UNITED STATES
                    SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, D.C. 20549
                                 FORM 10-Q

             Quarterly Report Pursuant to Section 13 or 15(d)
                of the Securities Exchange Act of 1934

For the Quarterly Period Ended September 30, 2004

Commission File Number: 0-27072

                        HEMISPHERx BIOPHARMA, INC.
- ------------------------------------------------------------------------------
          (Exact name of registrant as specified in its charter)

           Delaware                                    52-0845822
- ------------------------------                    -------------------
(State or other jurisdiction of                  (I.R.S. Employer
incorporation or organization)                    Identification No.)

1617 JFK Boulevard, Suite 660, Philadelphia, PA 19103
- ------------------------------------------------------------------------------
(Address of principal executive offices)  (Zip Code)

(215) 988-0080
- ------------------------------------------------------------------------------
(Registrant's telephone number, including area code)

                                 Not Applicable
- ------------------------------------------------------------------------------
(Former  name,  former  address and former  fiscal year,  if changed  since last
report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. /X/ Yes / / No


Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act). /X/ Yes // No

49,450,027  shares of common stock were issued and outstanding as of October 26,
2004.





                         PART I - FINANCIAL INFORMATION

ITEM 1:   Financial Statements

               HEMISPHERx BIOPHARMA, INC. AND SUBSIDIARIES
                      CONSOLIDATED BALANCE SHEETS
                             (in thousands)

                                                December 31,    September 30,
                                                    2003          2004
                                                 -----------    ----------
                                   (Unaudited)
                              ASSETS
Current assets:

  Cash and cash equivalents                         $ 3,764      $ 12,805
  Short term investments                              1,495         6,020
  Inventory                                           2,896         2,283
  Accounts and other
  receivables                                           282            98
  Prepaid expenses and other current assets             170            78

                                                 -----------    ----------
    Total current assets                              8,607        21,284

  Property and equipment, net                            94         3,327
  Patent and trademark rights, net                    1,027           918
  Investments                                           408            35
  Deferred acquisition costs                          1,546            -
  Deferred financing costs                              393           426
  Advance receivable                                  1,300         1,300
  Other assets                                           29            17
                                                 -----------    ----------
      Total assets                                 $ 13,404      $ 27,307
                                                 ===========    ==========

                LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:

  Accounts payable                                  $    488     $    699
  Accrued expenses                                     1,119          543
  Deferred revenue                                        -           497
  Current portion of long-term debt (net of
    discounts of $2,101)                                  -         1,899
                                                  -----------    ----------
    Total current liabilities                          1,607        3,638
Long-Term Debt-net of current portion and
    discounts of $4,533 and $2,530, respectively       2,058          958

Commitments and contingencies:
Redeemable Common Stock                                  491           -

Stockholders' equity:
  Common stock                                            39           49
  Additional paid-in capital                         123,054      157,498
  Treasury stock - at cost                               (2)          -
  Accumulated other comprehensive income                  -            11
  Accumulated deficit                               (113,843)    (134,847)
                                                 -----------    ----------
    Total stockholders' equity                         9,248       22,711
                                                 -----------    ----------
     Total liabilities and stockholders' equity     $ 13,404    $  27,307
                                                 ===========    ==========
See accompanying notes to condensed consolidated financial statements.

<page>
                HEMISPHERx BIOPHARMA, INC. AND SUBSIDIARIES
                  CONSOLIDATED STATEMENTS OF OPERATIONS
              (in thousands, except share and per share data)



                                              For the Three months ended
                                                      September 30,
                                              -------------------------
                                                  2003           2004
                                               ---------       ---------
                                              (Unaudited)     (Unaudited)
Revenues:

Sales of product, net                           $  157         $   222
Clinical treatment programs                         37              36

                                               ---------      ---------
                                                   194             258

Costs and expenses:

Production/cost of goods sold                       69             699
Research and development                           846             974
General and administrative                       1,045           1,299
                                               ----------     ---------
    Total cost and expenses                      1,960           2,972

Interest and other income                           10              32
Interest expenses                                  (84)            (66)
Financing costs                                 (3,582)         (3,886)
Impairment Loss                                      -            (373)
                                               ----------     ---------

   Net loss                                    $(5,422)        $(7,007)
                                               ==========     =========




Basic and diluted loss per share                $ (.15)         $ (.15)
                                               ==========     ==========

Basic and diluted weighted
average common shares outstanding              36,830,633     47,062,018
                                               ==========     ==========


See accompanying notes to condensed consolidated financial statements.

<page>

                HEMISPHERx BIOPHARMA, INC. AND SUBSIDIARIES
                  CONSOLIDATED STATEMENTS OF OPERATIONS
              (in thousands, except share and per share data)



                                              For the Nine months ended
                                                      September 30,
                                              -------------------------
                                                 2003            2004
                                               ---------       ---------
                                              (Unaudited)     (Unaudited)
Revenues:

Sales of product, net                           $  236         $   779
Clinical treatment programs                        118             128

                                               ---------      ---------
                                                   354             907

Costs and expenses:

Production/cost of goods sold                      224           1,991
Research and development                         2,574           2,696
General and administrative                       2,550           5,229
                                               ----------     ---------
    Total cost and expenses                      5,348           9,916

Interest and other income                           61              56
Interest expenses                                 (246)           (272)
Financing costs                                 (5,549)        (11,406)
Impairment loss                                      -            (373)
                                               ----------     ---------

   Net loss                                    $(10,728)       $(21,004)
                                               ==========     =========




Basic and diluted loss per share                $  (.31)         $ (.48)
                                               ==========     ==========

Basic and diluted weighted
average common shares outstanding             34,210,987      43,725,586
                                               ==========     ==========


See accompanying notes to condensed consolidated financial statements.








                                                                HEMISPHERX BIOPHARMA, INC. AND SUBSIDIARIES
                                             Consolidated Statements of Changes in Stockholders' Equity And Comprehensive (Loss)
                                                                For the nine months ended September 30, 2004
                                                                                 (Unaudited)
                                                                               (in thousands)
                                                                                             

                                    Common  stock    Additional  Accumulated other                                 Total
                                 ------------------  paid-in    Comprehensive  Accumulated  Treasury     Treasury stockholders'
                                   Shares   Amount   capital    Income (Loss)  deficit      Stock shares Stock    equity(deficit)
                                 ---------- ------- ---------- -------------- ------------ ------------- ------ -----------------
 Balance as of December 31, 2003 39,067,577   $39   $123,054    $-             $(113,843)    443         $(2)    $ 9,248

 Treasury shares sold                                                                       (443)          2           2
 Shares issued in payment
    of accounts payable             101,750              311                                                         311
 Warrants exercised               2,268,586     2      5,091                                                       5,093
 Shares issued for OID on
    convertible debt                158,104              465                                                         465
 Warrant discounts on
    convertible debt                                   9,578                                                       9,578
 Shares issued for purchase
    of building                     487,028     1      1,626                                                       1,627
 Building shares redeemed                                491                                                         491
 Shares issued for converted debt
    and debt payments             3,516,940     4      6,906                                                       6,910
 Shares issued for interest
    on convertible debt             117,774              308                                                         308
 Shares issued for Private
    Placement                     3,617,306     3      6,981                                                       6,984
 Stock compensation                                    2,000                                                       2,000
 Adjustment in accordance EITF 00-19                     687                                                         687
 Loss                                                              11            (21,004)                        (20,993)

                                  ---------- ------ ----------- ------------- ------------- ------------ ----- ------------------
 Balance as of September 30, 2004 49,335,065   $49  $157,498      $11          $(134,847)       -         $ -    $22,711
                                  ---------- ------ ----------- ------------- ------------- ------------ ----- ------------------

 See accompanying notes to financial statements






                   HEMISPHERx BIOPHARMA, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                (in thousands)

                                                        (Unaudited)
                                                For the Nine months ended
                                                        September 30,
                                                  -----------------------
                                                      2003          2004
                                                    --------
- --------
Cash flows from operating activities:

 Net loss                                         $(10,728)     $(21,004)
 Adjustments to reconcile net loss to net cash
 used in operating activities:
 Depreciation of property and equipment                  62            83
 Amortization of patents rights                          97           276
 Amortization of deferred financing costs             5,795        10,720
 Financing costs related to redemption obligation         -           686
 Stock warrant compensation expense                       -         2,000
 Impairment loss                                          -           373

Changes in assets and liabilities:
Inventory                                              (926)          613
Accounts receivable                                   1,314           185
Deferred Revenue                                          -           497
Prepaid expenses and other current assets              (186)          103
Accounts payable                                       (575)          522
Accrued expenses                                        179          (266)
Advance receivable                                     (673)            -
Other assets                                             42            (6)
                                                     -------     ---------
Net cash used in operations                          (5,599)       (5,218)
                                                     -------     --------
Cash flows from investing activities:
Purchase of land and building                          -           (1,689)
Purchase of property and equipment                     (19)            -
Additions to patent rights                            (178)          (168)
Maturity of short term investments                     520          1,496
Purchase of short term investments                     -           (6,009)
Deferred acquisition costs                            (160)         1,546
                                                   ---------    ---------
Net cash provided by(used in)
  investing activities                                 163         (4,824)
                                                   ---------    ---------
Cash flows from financing activities:
 Proceeds from exercise of stock warrants             1,178         5,100
 Proceeds from long-term borrowings                   7,750         7,550
 Proceeds from sale of stock                              -         6,983
 Deferred financing costs                              (687)         (550)
                                                    --------     --------
 Net cash provided by financing activities            8,241        19,083
                                                    --------     --------
Net increase in cash and cash equivalents             2,805         9,041
Cash and cash equivalents at beginning of period      2,256         3,764
                                                    --------     --------
Cash and cash equivalents at end of period          $ 5,061       $12,805
                                                    ========     ========
Supplementary disclosures of cash flow information:
Issuance of common stock for accounts payable       $    -         $  311
Issuance of common stock for purchase of building   $    -         $1,626
Issuance of common stock for debt conversion,
interest payments, and debt payments                $    -         $7,216

See accompanying notes to condensed consolidated financial statements.





                   HEMISPHERx BIOPHARMA, INC. AND SUBSIDIARIES
         NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS


NOTE 1: BASIS OF PRESENTATION

The  accompanying  consolidated  financial  statements  include the  accounts of
Hemispherx  BioPharma,  Inc., a Delaware  corporation and its subsidiaries.  All
significant intercompany accounts and transactions have been eliminated.

In the opinion of management,  all adjustments necessary for a fair presentation
of such consolidated  financial statements have been included.  Such adjustments
consist  of  normal  recurring  items.   Interim  results  are  not  necessarily
indicative of results for a full year.

The interim consolidated financial statements and notes thereto are presented as
permitted by the Securities and Exchange  Commission  (SEC),  and do not contain
certain information which will be included in our annual consolidated  financial
statements and notes thereto.

These consolidated  financial  statements should be read in conjunction with our
consolidated  financial  statements  included in  amendment  no. 1 to our annual
report on Form 10-K/A for the year ended  December 31,  2003,  as filed with the
SEC on March 30, 2004.

NOTE 2: STOCK BASED COMPENSATION

The Company follows Statement of Financial  Accounting  Standards(SFAS) No. 123,
"Accounting  for  Stock-Based   Compensation."  We  chose  to  apply  Accounting
Principal Board Opinion 25 and related  interpretations  in accounting for stock
options granted to our employees.

The Company  provides pro forma  disclosures of  compensation  expense under the
fair value method of SFAS No. 123,  "Accounting for  Stock-Based  Compensation,"
and SFAS No. 148,  "Accounting  for  Stock-Based  Compensation-  Transition  and
Disclosure."

The weighted average assumptions used for the period presented are as follows:

                                          September 30,
                                       --------------------
                                        2003        2004
                                       -------     --------
Risk-free interest rate                 5.23%        2.25%
Expected dividend yield                   -        -
Expected lives                      2.5 years      5 years
Expected volatility                   63.17%    68.92% and 69.68%


Had  compensation  cost for the Company's option plans been determined using the
fair value method at the grant dates,  the effect on the  Company's net loss and
loss per share for the Nine months ended  September 30, 2003 and 2004 would have
been as follows:

                                 (In Thousands)
                                Nine Months Ended
                                  September 30,
                                 ----------------
                                 2003       2004
                                ------     ------

Net (loss) as reported         $(10,728)   $(21,004)
Add: Stock based employee
compensation expense
Included in reported net loss,
net of Related tax effects          -           -

Deduct:
Total stock based employee
compensation determined
under fair value method
for all awards, net
of related tax effects            (813)        (401)
                                  -----      --------

Pro forma net loss             $(11,541)    $(21,405)
                                ========     ========

Basic and diluted loss
per share
As reported                       $(.31)      $(.48)
Pro forma                         $(.33)      $(.49)




Note 3: INVESTMENT IN UNCONSOLIDATED AFFILIATES

Investments  include  an  initial  equity  investment  of  $290,625  in  Chronix
Biomedical ("Chronix").  Chronix focuses upon the development of diagnostics for
chronic  diseases.  This  initial  investment  was  made in May 31,  2000 by the
issuance of 50,000  shares of the Company's  common stock from the treasury.  On
October 12, 2000, the Company  issued an additional  50,000 shares of its common
stock and on March 7, 2001 the Company  issued  12,000 more shares of its common
stock from the  treasury  to  Chronix  for an  aggregate  equity  investment  of
$700,000.  The  percentage  ownership  in Chronix is  approximately  5.4% and is
accounted  for under the cost method of  accounting.  During the  quarter  ended
December 31, 2002, we recorded a non-cash charge of $292,000 with respect to our
investment in Chronix.  The Company  recorded an additional  non-cash  charge of
$373,000  during the current  quarter  due to  evidence of a further  decline in
Chronix's market value. This impairment  reduces our carrying value to reflect a
permanent  decline  in  Chronix's  market  value  based  on  its  then  proposed
investment offerings.

NOTE 4: INVENTORIES

The Company uses the lower of first-in, first-out ("FIFO") cost or market method
of accounting for inventory.

Inventories consist of the following:

                                   December 31, 2003     September 30, 2004
                                   -----------------     ------------------

Raw materials-work in process         $ 1,729,000           $1,722,000
Finished goods                          1,167,000              561,000
                                        ---------              --------
                                      $ 2,896,000           $2,893,000
                                      ===========           ==========

The Company  recorded a reserve for potentially  stale inventory as of September
30, 2004, of $225,000 for Alferon N finished goods that may not be sold prior to
their 18  month  shelf-life  expiration.  The  Company  is  conducting  tests to
validate the product shelf life to 24 months. Also, the Company may consume some
or all of this potentially stale inventory in its R&D efforts.


NOTE 5:  REVENUE AND LICENSING FEE INCOME


We executed a Memorandum  of  Understanding  (MOU) in January 2004 with Fujisawa
Deutschland GmbH, ("Fuji") a major pharmaceutical corporation,  granting them an
exclusive  option  for  a  limited  number  of  months  to  enter  a  Sales  and
Distribution Agreement with exclusive rights to market Ampligen(R) for ME/CFS in
Germany, Austria and Switzerland. The MOU required us to file the full report on
the results of our AMP 516 Clinical Trial with Fuji by May 31, 2004. If the full
report  was not  provided  to Fuji by May 31,  2004  and  Fuji  did not  wish to
exercise  its  option,  we would  have been  required  to refund one half of the
400,000  Euro fee. We submitted  our initial  report to Fuji on May 28, 2004 and
have responded to subsequent  inquiries for additional  information.  The option
period ends 12 weeks after the later of Fuji's  review of the full report on the
results  of our Amp 516  clinical  trial and  Fuji's  meeting  with three of the
trial's  principal  investigators.  We received an initial fee of 400,000  Euros
(approximately  $497,000  US). If we do not provide them with the full report by
December  31,  2004 and Fuji does not wish to exercise  its  option,  we will be
required to refund the entire fee. If Fuji  exercises the option,  Fuji would be
required to pay us an additional 1,600,000 Euros upon execution of the Sales and
Distribution  agreement,  purchase  Ampligen(R)  exclusively  from  us and  meet
certain  annual  minimum  purchase  quotas.  We  would  be  required  to file an
application  with the EMEA for commercial  sale of Ampligen(R)  for ME/CFS on or
before December 31, 2005. Upon our filing of that application,  we would receive
an  additional  1,000,000  Euros and,  upon  approval by the EMEA, an additional
2,000,000 Euros. If we failed to meet the December 31, 2005 filing deadline,  we
would be required to return 40% of all payments  that we had received from Fuji.
We would be required to sell  Ampligen(R)  to Fuji at a 20% price discount until
the aggregate amount of the discount reached  1,000,000 Euros  (representing 50%
of the  initial  2,000,000  fee  paid to us on and  prior  to  execution  of the
definitive  agreement).  On November 9, 2004, we and Fuji  terminated the MOU by
mutual  agreement,  Hemispherx  and Fuji  did not  agree  on the  process  to be
utilized in certain European  Territories for obtaining  commercial approval for
the sale of  Ampligen(R)  in the  treatment of patients  suffering  from Chronic
Fatigue  Syndrome  (CFS).  Instead of a centralized  procedure,  and in order to
obtain  an  earlier  commercial  approval  of  Ampligen(R)  in  Europe,  we have
determined to follow a decentralized  filing procedure which was not anticipated
in the MOU. We believe that it now is in the best  interest of our  stockholders
to  potentially  accelerate  entry into selected  European  markets  whereas the
original MOU specified a centralized registration procedure.  Pursuant to mutual
agreement of the parties we are refunding 200,000 Euros to Fuji.

Revenues for  non-refundable  license fees are recognized  under the Performance
Method-Expected  Revenue.  This method  considers  the total  amount of expected
revenue  during  the  performance  period,  but  limits  the  amount of  revenue
recognized  in a period to total  non-refundable  cash  received  to date.  This
limitation is appropriate  because future  milestone  payments are contingent on
future events.

Upon receipt, the upfront non-refundable payment is deferred. The non-refundable
upfront  payments plus  non-refundable  payments arising from the achievement of
defined  milestones are recognized as revenue over the performance  period based
on the lesser of (a) percentage of completion or  (b)non-refundable  cash earned
(including the upfront payment).

This method  requires  the  computation  of a ratio of cost  incurred to date to
total expected costs and then apply that ratio to total  expected  revenue.  The
amount  of  revenue  recognized  is  limited  to the total  non-refundable  cash
received  to date.  The Fuji  initial fee of  $497,000  has been  deferred as of
September 30, 2004.

During the periods ending  December 31, 2003 and September 30, 2004, the Company
did not receive any grant monies from local, state and or Federal Agencies.

Revenue from the sale of  Ampligen(R)  under cost  recovery  clinical  treatment
protocols  approved by the FDA is  recognized  when the treatment is provided to
the patient.

Revenues from the sale of product are recognized when the product is shipped, as
title is  transferred  to the  customer.  The  Company  has no other  obligation
associated with its products once shipment has occurred.



Note 6: ACQUISITION OF ASSETS OF INTERFERON SCIENCES, INC.

On March  11,  2003,  we  acquired  from  ISI,  ISI's  inventory  of  ALFERON  N
Injection(R)  and a  limited  license  for  the  production,  manufacture,  use,
marketing and sale of this product. As partial consideration,  we issued 487,028
shares of our  common  stock to ISI  Pursuant  to our  agreements  with ISI,  we
registered  these shares for public sale and ISI has  reported  that it has sold
all of these shares.  We also agreed to pay ISI 6% of the net sales of ALFERON N
Injection(R).

On March 11, 2003, we also entered into an agreement to purchase from ISI all of
its rights to the product and other assets related to the product including, but
not limited to, real estate and machinery.  For these assets, we agreed to issue
to ISI an  additional  487,028  shares and to issue  314,465  shares and 267,296
shares,  respectively  to the  American  National  Red Cross  and GP  Strategies
Corporation,  two  creditors of ISI. We  guaranteed  the market value of all but
62,500  of these  shares  to be $1.59  per  share on the  termination  date.  As
discussed  below,  we issued all of these shares and ISI, GP Strategies  and the
American  National  Red  Cross  have  reported  that they have sold all of their
shares.

We also  agreed to  satisfy  other  liabilities  of ISI which  were past due and
secured  by a lien on ISI's  real  estate  and to pay ISI 6% of the net sales of
products containing natural alpha interferon.

On May 30, 2003, we issued the shares to GP Strategies and the American National
Red Cross.  Pursuant  to our  agreements  with ISI and these two  creditors,  we
registered  the  foregoing  shares for public sale. As of September 30, 2004, GP
Strategies and the American National Red Cross have sold all of their shares.

In March 2004, we issued  487,028  shares to ISI to complete the  acquisition of
the  balance  of ISI's  rights  to market  its  product  as well its  production
facility in New  Brunswick,  New Jersey.  As of September 30, 2004, ISI has sold
all of its shares.


On November 6, 2003 we acquired  some of the  outstanding  ISI property tax lien
certificates in the aggregate amount of $456,839 from certain  investors.  These
tax liens were issued for property  taxes and utilities  due for 2000,  2001 and
2002.


On March 17, 2004,  the Company  acquired the land and buildings  located in New
Brunswick,  NJ. The aggregated cost of the land and buildings was  approximately
$3,316,000. The cost of the land and buildings was allocated as follows:

                                    Land              $   423,000

                                    Buildings           2,893,000
                                                        ---------

                                    Total cost        $ 3,316,000
                                                      ===========




We accounted for these transactions as a Business Combination under Statement of
Financial   Accounting  Standards  ("SFAS")  No.  141  Accounting  for  Business
Combinations.

The following table  represents the Unaudited pro forma results of operations as
though the ISI acquisitions had occurred on January 1, 2003.

                                      Nine Months Ended September 30,

                                       2003                    2004
                                       ----                    ----
                                  (in thousands except for share data)

Net revenues                          $  596                    $907
Expenses                             (11,874)                (21,911)
                                     --------                 -------

Net Loss                             $(11,278)               $(21,004)
                                    =========                ========

Basic and diluted loss per share       $(.33)                  $(.48)
                                       ------                  ------

Weighted average shares outstanding 34,697,987              43,862,452
                                    ----------              ----------

- ----------------------------------------------------------------------------


Note 7: DEBENTURE FINANCING


Long term debt consists of the following:

                                              (in thousands)

                                 December  31, 2003   September 30, 2004
                                    ------------         ----------
July 2003 Debenture                  $ 2,334                $   -
October 2003 Debenture                 4,257                2,072
January 2004 Debenture                                      3,416
July 2004 Debenture                                         2,000
Total                                  6,591                7,488

Less Discounts                        (4,533)              (4,631)
                                      ------               ------
Balance                                2,058                2,857

Less Current Portion of long-term debt
(net of discounts of $2,101)               -               (1,899)
                                      ------               -------

Total long-term debt                 $ 2,058               $  958
                                      ======               ======



On March 12, 2003, we issued an aggregate of  $5,426,000 in principal  amount of
6% Senior Convertible  Debentures due January 2005 (the "March  Debentures") and
an aggregate of 743,288  warrants to two  investors in a private  placement  for
aggregate gross proceeds of $4,650,000.  The March  Debentures were to mature on
January 31, 2005 and bore  interest at 6% per annum,  payable  quarterly in cash
or, subject to satisfaction of certain  conditions,  common stock. Any shares of
common stock issued to the  investors as payment of interest  were valued at 95%
of the average  closing  price of the common stock  during the five  consecutive
business  days  ending on the  third  business  day  immediately  preceding  the
applicable  interest  payment date.  Pursuant to the terms and conditions of the
March  Debentures,  we pledged  all of our assets,  other than our  intellectual
property,  as collateral  and were subject to comply with certain  financial and
negative  covenants,  which  include  but were not limited to the  repayment  of
principal balances upon achieving certain revenue milestones.

The March Debentures were convertible at the option of the investors at any time
through January 31, 2005 into shares of our common stock.  The conversion  price
under the March  Debentures was fixed at $1.46 per share,  subject to adjustment
for  anti-dilution  protection  for  issuance  of  common  stock  or  securities
convertible  or  exchangeable  into  common  stock  at a  price  less  than  the
conversion price then in effect.

The investors  also  received  Warrants to acquire at any time through March 12,
2008 an  aggregate  of  743,288  shares of common  stock at a price of $1.68 per
share.

We entered into a Registration Rights Agreement with the investors in connection
with the issuance of the March  Debentures  and the Warrants.  The  Registration
Rights  Agreement  requires that we register the shares of common stock issuable
upon conversion of the  Debentures,  as interest shares under the Debentures and
upon  exercise of the  Warrants.  In  accordance  with this  agreement,  we have
registered these shares for public sale.

As of December  31, 2003,  the  investors  had  converted  the total  $5,426,000
principal of the March Debentures into 3,716,438 shares of our common stock. The
total interest on these debenture was $111,711 of which $17,290 was paid in cash
and $94,421 was paid by the issuance of shares of our common stock. The investor
exercised  all  743,288  warrants  in July 2003 which  produced  proceeds in the
amount of $1,248,724.

On July 10, 2003, we issued an aggregate of $5,426,000 in principal amount of 6%
Senior Convertible Debentures due July 31, 2005 (the "July 2003 Debentures") and
an  aggregate  of  507,102  Warrants  (the  "July  2008  Warrants")  to the same
investors  who  purchased  the  March  Debentures,  in a private  placement  for
aggregate  proceeds  of  $4,650,000.  Pursuant  to the  terms of the  July  2003
Debentures, $1,550,000 of the proceeds from the sale of the July 2003 Debentures
were to have been  held back and  released  to us if,  and only if, we  acquired
ISI's  facility  with in a set  timeframe.  These  funds were  released to us in
October 2003 although we had not acquired  ISI's facility at that time. The July
2003  Debentures  mature on July 31,  2005 and bear  interest  at 6% per  annum,
payable  quarterly in cash or, subject to  satisfaction  of certain  conditions,
common  stock.  Any shares of common stock issued to the investors as payment of
interest shall be valued at 95% of the average closing price of the common stock
during the five  consecutive  business  days  ending on the third  business  day
immediately preceding the applicable interest payment date.

The July 2003  Debentures are  convertible at the option of the investors at any
time through July 31, 2005 into shares of our common stock. The conversion price
under the July 2003 Debentures was fixed at $2.14 per share; however, as part of
the subsequent  debenture  placement closed on October 29, 2003 (see below), the
conversion  price under the July 2003 Debentures was lowered to $1.89 per share.
The conversion price is subject to adjustment for  anti-dilution  protection for
issuance of common stock or securities  convertible or exchangeable  into common
stock at a price less than the conversion price then in effect. In addition,  in
the event that we do not pay the  redemption  price at maturity,  the  Debenture
holders,  at their  option,  may convert the balance due at the lower of (a) the
conversion  price then in effect and (b) 95% of the lowest closing sale price of
our common  stock  during the three  trading  days ending on and  including  the
conversion date.

The July 2008 Warrants received by the investors,  as amended, were an aggregate
of 507,102 shares of common stock at a price of $2.46 per share.  These Warrants
were  exercised  in July 2004 which  produced  gross  proceeds  in the amount of
$1,247,470.

On June 25, 2003,  we issued to each of the March 12, 2003  Debenture  holders a
warrant to acquire at any time  through  June 25, 2008 an aggregate of 1,000,000
shares of common stock at a price of $2.40 per share (the "June 2008 Warrants").
Pursuant to our agreement  with the Debenture  holders,  we have  registered the
shares issuable upon exercise of these June 2008 Warrants for public sale. These
warrants  were  exercised  in  May  2004  and  we  received  gross  proceeds  of
$2,400,000.

As of September 30, 2004,  the  investors  had  converted  the total  $5,426,000
principal of the July 2003 Debentures into 2,870,900 shares of our common stock.

On October 29, 2003, we issued an aggregate of $4,142,357 in principal amount of
6% Senior  Convertible  Debentures  due  October  31,  2005 (the  "October  2003
Debentures")  and an aggregate of 410,134 Warrants (the "October 2008 Warrants")
in a private  placement for aggregate gross proceeds of $3,550,000.  Pursuant to
the terms of the October 2003  Debentures,  $1,550,000  of the proceeds from the
sale of the October 2003 Debentures were held back and were to be released to us
if, and only if, we acquired ISI's  facility  within 90 days of January 26, 2004
and provide a mortgage on the facility as further  security for the October 2003
Debentures. In March 2004, we acquired the facility and we subsequently provided
the  mortgage  of the  facility  to the  Debenture  holders.  The  October  2003
Debentures mature on October 31, 2005 and bear interest at 6% per annum, payable
quarterly in cash or,  subject to  satisfaction  of certain  conditions,  common
stock. Any shares of common stock issued to the investors as payment of interest
shall be valued at 95% of the average  closing  price of the common stock during
the five consecutive  business days ending on the third business day immediately
preceding the applicable interest payment date.

Upon completing the sale of the October 2003 Debentures,  we received $3,275,000
in net proceeds  consisting of $1,725,000  from the October 2003  Debentures and
$1,550,000 that had been withheld from the July 2003 Debentures. As noted above,
pursuant to the terms of the October 2003 Debentures, $1,550,000 of the proceeds
from the sale of the October 2003 Debentures had been held back. However,  these
proceeds were released to us in April 2004.  As required by the  Debentures,  we
have  provided a  mortgage  on the ISI  facility  as  further  security  for the
Debentures.

The October 2003  Debentures  are  convertible at the option of the investors at
any time  through  October  31,  2005  into  shares  of our  common  stock.  The
conversion  price under the October 2003 Debentures is fixed at $2.02 per share,
subject to adjustment for anti-dilution  protection for issuance of common stock
or securities convertible or exchangeable into common stock at a price less than
the conversion  price then in effect.  In addition,  in the event that we do not
pay the redemption price at maturity,  the Debenture  holders,  at their option,
may convert the  balance  due at the lower of (a) the  conversion  price then in
effect and (b) 95% of the lowest  closing  sale price of our common stock during
the three trading days ending on and including the conversion  date.  $2,071,178
principal amount of these debentures had been converted into 1,025,336 shares of
common stock as of September 30, 2004.

The October 2008 Warrants, as amended, received by the investors were to acquire
an  aggregate  of 410,134  shares of common stock at a price of $2.32 per share.
These  Warrants were exercised in July 2004 which produced gross proceeds in the
amount of $951,510.

On January 26, 2004, we issued an aggregate of $4,000,000 in principal amount of
6% Senior  Convertible  Debentures  due  January  31,  2006 (the  "January  2004
Debentures"),  an aggregate of 790,514  warrants (the "July 2009  Warrants") and
158,103 shares of common stock, and Additional Investment Rights (to purchase up
to  an  additional  $2,000,000  principal  amount  of  January  2004  Debentures
commencing  in six months) in a private  placement for aggregate net proceeds of
$3,695,000.  The  January  2004  Debentures  mature on January 31, 2006 and bear
interest at 6% per annum,  payable quarterly in cash or, subject to satisfaction
of certain  conditions,  common stock.  Any shares of common stock issued to the
investors as payment of interest  shall be valued at 95% of the average  closing
price of the common stock during the five  consecutive  business  days ending on
the third business day  immediately  preceding the applicable  interest  payment
date.  Commencing  July 26,  2004,  we are  required to start  repaying the then
outstanding  principal  amount  under the  January  2004  Debentures  in monthly
installments  amortized  over 18 months in cash or, at our option,  in shares of
common stock.  Any shares of common stock issued to the investors as installment
payments shall be valued at 95% of the average closing price of the common stock
during the 10-day  trading  period  commencing  on and  including  the  eleventh
trading day immediately preceding the date that the installment is due.

The January 2004  Debentures  are  convertible at the option of the investors at
any time  through  January  31,  2006  into  shares  of our  common  stock.  The
conversion price under the January 2004 Debentures was fixed at $2.53 per share,
subject to adjustment for anti-dilution  protection for issuance of common stock
or securities convertible or exchangeable into common stock at a price less than
the conversion  price then in effect.  In addition,  in the event that we do not
pay the redemption price at maturity,  the Debenture  holders,  at their option,
may convert the  balance  due at the lower of (a) the  conversion  price then in
effect and (b) 95% of the lowest  closing  sale price of our common stock during
the three  trading  days  ending on and  including  the  conversion  date.  Upon
completion  of the August 2004 Private  Placement  (see below),  the  conversion
price was lowered to $2.08 per share.  As of September  30, 2004,  the remaining
principal on these debentures was $3,416,406.

There are two classes of July 2009 Warrants  received by the Investors:  Class A
and Class B. The Class A  warrants  are to acquire  any time from July 26,  2004
through July 26, 2009 an aggregate of up to 395,257  shares of common stock at a
price of $3.29 per share. The Class B warrants are to acquire any time from July
26, 2004 through  July 26, 2009 an  aggregate of up to 395,257  shares of common
stock at a price of $5.06 per share.  On January 27, 2005, the exercise price of
these July 2009  Class A and Class B Warrants  will reset to the lesser of their
respective  exercise price then in effect or a price equal to the average of the
daily price of the common stock  between  January 27, 2004 and January 26, 2005.
The exercise  price (and the reset price) under the July 2009  Warrants  also is
subject to similar adjustments for anti-dilution protection. Notwithstanding the
foregoing,  the exercise prices as reset or adjusted for anti-dilution,  will in
no event be less than  $2.58 per  share.  Upon  completion  of the  August  2004
Private  Placement  (see  below),  the  exercise  price was lowered to $2.58 per
share.

We also issued to the investors  Additional  Investment Rights pursuant to which
the investors have the right to acquire up to an additional $2,000,000 principal
amount of January 2004 Debentures (the July 2004  Debentures") from us. The July
2004  Debentures  are identical to the January 2004  Debentures  except that the
conversion  price is $2.58.  The investors  exercised the Additional  Investment
Rights on July 13, 2004.  Upon  completion of the August 2004 Private  Placement
(see  below),  the  conversion  price  was  lowered  to $2.08 per  share.  As of
September 30, 2004, the Debenture  holders had not converted any portion of this
debenture.

Pursuant  to the  terms  and  conditions  of all of the  outstanding  Debentures
(collectively,  the "Debentures"), we have pledged all of our assets, other than
our  intellectual  property,  as  collateral,  and we are subject to comply with
certain financial and negative covenants.

On May 14, 2004, in consideration for the Debenture  holders' exercise of all of
the June  2008  Warrants,  we  issued  to the  holders  warrants  (the "May 2009
Warrants") to purchase an aggregate of 1,300,000  shares of our common stock. We
issued  1,000,000  shares  of  common  stock  and  received  gross  proceeds  of
$2,400,000 from the exercise of the June 2008 Warrants.

The May 2009 Warrants are to acquire at any time commencing on November 14, 2004
through  April 30, 2009 an aggregate  of  1,300,000  shares of common stock at a
price of $4.50 per share.  On May 14, 2005, the exercise price of these May 2009
Warrants  will  reset to the  lesser of the  exercise  price then in effect or a
price equal to the average of the daily  price of the common  stock  between May
15, 2004 and May 13, 2005.  The  exercise  price (and the reset price) under the
May 2009 Warrants also is subject to adjustments  for  anti-dilution  protection
similar  to those in the other  Warrants.  Notwithstanding  the  foregoing,  the
exercise price as reset or adjusted for anti-dilution,  will in no event be less
than $4.008 per share.  This  transaction  generated a non-cash  charge of about
$2,300,000 financing costs in the second quarter of 2004. Upon completion of the
August 2004 Private  Placement  (see below),  the exercise  price was lowered to
$4.008 per share.

We entered into Registration  Rights Agreements with the investors in connection
with the issuance of (i) the Debentures;  (ii) the June 2008, July 2008, October
2008, July 2009, and May 2009 Warrants (collectively, the "Warrants"); and (iii)
the  shares  issued  in  January  2004.  Pursuant  to  the  Registration  Rights
Agreements  we have  registered  on behalf of the investors the shares issued to
them in January  2004 and 135% of the shares  issuable  upon  conversion  of the
Debentures  and upon  exercise of all of the  Warrants.  If,  subject to certain
exceptions,  sales of all shares so  registered  cannot be made  pursuant to the
registration statements,  then we will be required to pay to the investors their
pro rata share of $.00067 times the outstanding principal amount of the relevant
Debentures for each day the above condition exists.

Section 713 of the American Stock Exchange  ("AMEX") Company Guide provides that
we must obtain stockholder approval before issuance,  at a price per share below
market value,  of common stock,  or  securities  convertible  into common stock,
equal to 20% or more of our outstanding  common stock (the "Exchange  Cap"). The
Debentures  (including the July 2004  Debentures)  and Warrants have  provisions
that  require us to pay cash in lieu of issuing  shares upon  conversion  of the
Debentures  or exercise of the  Warrants if we are  prevented  from issuing such
shares because of the Exchange Cap. In May 2004, the Debenture holders agreed to
amend the  provisions  of these  Debentures  and  Warrants  to limit the maximum
amount of funds that the holders could receive in lieu of shares upon conversion
of the Debentures and/or exercise of the Warrants in the event that the Exchange
Cap was reached to 119.9% of the conversion price of the relevant Debentures and
19.9% of the relevant Warrant exercise price.

As of September 30, 2004,  the investors have  converted  $13,062,329  principal
amount of debt from the  Debentures  issued in March,  July and October 2003 and
January  2004 into  7,667,670  shares of our  common  stock.  The March and July
Debentures have been fully  converted.  The remaining  principal  balance on the
outstanding  Debentures is convertible into shares of our stock at the option of
the investors at any time, through the maturity date. In addition,  we have paid
$1,300,000 into the debenture cash  collateral  account as required by the terms
of the October 2003 Debentures. The amounts paid through September 30, 2004 have
been  accounted  for as advances  receivable  and are  reflected  as such on the
accompanying balance sheet as of September 30, 2004. The cash collateral account
provides  partial  security for repayment of the  outstanding  Debentures in the
event of default.

By agreement  with  Cardinal  Securities,  LLC, for general  financial  advisory
services and in conjunction  with the private  debenture  placements in July and
October 2003 and in January, May and July 2004, we paid Cardinal Securities, LLC
an  investment  banking  fee  equal  to 7% of the  investments  made  by the two
Debenture  holders and issued to Cardinal the  following  common stock  purchase
warrants: (i) 112,500 exercisable at $2.57 per share; (ii) 87,500 exercisable at
$2.42 per share;  and (iii) 100,000  exercisable  at $3.04 per share.  The $2.57
warrants  expire on July 10, 2008, the $2.42 warrants expire on October 29, 2008
and the $3.04 warrants expire on January 5, 2009. With regard to the exercise of
the June 2008 Warrants and issuance of the May 2009 Warrants,  Cardinal received
an investment banking fee of 7%, half in cash and half in shares. With regard to
the exercise of the Additional Investment Rights, the July 2008 and October 2008
Warrants and issuance of the July 2009 Warrants, Cardinal received an investment
banking  fee of 7%,  146,980  in cash and  22,703  in  shares  as well as 50,000
warrants  exercisable  at $4.07  expiring on July 12, 2009.  By  agreement  with
Cardinal,  we have  registered all of the foregoing  shares and shares  issuable
upon exercise of the above mentioned warrants for public sale and we have agreed
to register the balance.

Section 713 of the American Stock Exchange  ("AMEX") Company Guide provides that
we must obtain stockholder approval before issuance,  at a price per share below
market value,  of common stock,  or  securities  convertible  into common stock,
equal to 20% or more of our outstanding common stock (the "Exchange Cap"). Taken
separately,  the July 2003, October 2003 and January 2004 Debenture transactions
do not trigger  Section 713.  However,  the AMEX has taken the position that the
three transactions should be aggregated and, as such,  stockholder  approval was
required  for the  issuance  of  common  stock for a  portion  of the  potential
exercise of the warrants and conversion of the Debentures in connection with the
January 2004 Debentures. The amount of potential shares that we could exceed the
Exchange Cap amounted to approximately 1,299,000. In accordance with EITF 00-19,
Accounting  For  Derivative  Financial  Instruments  Indexed to and  Potentially
Settled in a Company's Own Stock,  we recorded on January 26, 2004, a redemption
obligation of  approximately  $1,244,000.  This  liability  represents  the fair
market value of the warrants and beneficial  conversion  feature  related to the
1,299,000 shares.

In  addition,  in  accordance  with EITF  00-19,  we  revalued  this  redemption
obligation  associated with the beneficial conversion feature and warrants as of
March 31, 2004.  We recorded an  additional  redemption  obligation  and finance
charge of $947,000 as a result of this revaluation.  Upon stockholder  approval,
our redemption  obligation  will be recorded as additional paid in capital as of
the date approval is received.

The  requisite  stockholder  approval  was  obtained  at our  Annual  Meeting of
Stockholders  on June 23, 2004. In accordance  with EITF 00-19, we revalued this
redemption  obligation  associated  with the beneficial  conversion  feature and
warrants  as of June 23,  2004.  We  recorded  a  reduction  in the value of the
redemption  obligation  and  financing  charge of  $260,000  as a result of this
revaluation.  In addition,  upon receiving the requisite  stockholder  approval,
this redemption obligation was reclassed as additional paid in capital as of the
date the approval was received or June 23, 2004.


On July 13,  2004,  the  Debenture  holders  exercised  all of the July 2003 and
October  2003  Warrants  and  the  Additional  Investment  Rights  amounting  to
approximately  $4,198,980 in gross  proceeds to the Company.  We issued to these
holders  warrants  (the  "June 2009  Warrants")  to  purchase  an  aggregate  of
1,300,000 shares of common stock.

The June 2009 Warrants are to acquire at any time commencing on January 13, 2005
through  June 30, 2009 an  aggregate  of  1,300,000  shares of common stock at a
price of $3.75 per share.  On July 13, 2005,  the  exercise  price of these June
2009 Warrants will reset to the lesser of the exercise price then in effect or a
price equal to the average of the daily price of the common  stock  between July
14, 2004 and July 12, 2005.  The exercise  price (and the reset price) under the
June 2009 Warrants also is subject to adjustments for  anti-dilution  protection
similar  to those in the other  Warrants.  Notwithstanding  the  foregoing,  the
exercise price as reset or adjusted for anti-dilution,  will in no event be less
than $3.33 per share.  Upon completion of the August 2004 Private Placement (see
below),  the exercise price was lowered to $3.33 per share. This transaction was
subject to a non-cash  financing  charge of $1,320,000 to be amortized  over the
remaining  life of the October 2003  Debentures.  The Company agreed to register
the  shares  issuable  upon  exercise  of the June  2009  Warrants  pursuant  to
substantially the same terms as the registration  rights agreements  between the
Company and the holders. Pursuant to this obligation, the Company has registered
the shares.

On  August  5,  2004,  the  Company  closed  a  private  placement  with  select
institutional  investors of  approximately  3,617,300 shares of its Common Stock
and warrants to purchase an aggregate of up to approximately 1,085,200 shares of
its Common Stock.  Jefferies & Company,  Inc. acted as Placement Agent for which
it  received  a fee and Common  Stock  Purchase  Warrants.  The  Company  raised
approximately $7,524,000 in gross cash proceeds from this private offering.

The Warrant issued to each purchaser is exercisable  for up to 30% of the number
of shares of Common Stock  purchased  by such  Purchaser,  at an exercise  price
equal to $2.86 per  share.  Each  Warrant  has a term of five years and is fully
exercisable from the date of issuance.

Pursuant to the  Registration  Rights  Agreement,  made and  entered  into as of
August 5, 2004 (the "Rights Agreement"),  the Company has registered the resales
of the shares issued to the Purchasers and shares  issuable upon the exercise of
the Warrants.

Closing  of the  August  2004  Private  Placement  triggered  the  anti-dilution
provisions of the January 2004  Debentures and the July 2004  Debentures and the
July 2009 Warrants and the June 2009 Warrants.  The conversion  price adjustment
for the  Debentures  noted above  resulted in an adjustment of $1,320,000 in the
third quarter 2004 to the Debenture discount and additional paid-in-capital. Any
adjustment to the Debenture  discount will be amortized  over the remaining life
of the Debentures. The exercise price adjustment for the above warrants resulted
in a non-cash financing  adjustment in the third quarter 2004 upon revaluing the
warrants at the new anti-dilution pricing using the Black-Scholes Method.

In connection  with the Debenture  agreements,  we have  outstanding  letters of
credit of $1 million as additional collateral.


Note 8: EXECUTIVE COMPENSATION

In order to facilitate the Company's  need to obtain  financing and prior to our
stockholders  approving an amendment  to our  corporate  charter to increase the
number of  authorized  shares,  Dr. Carter agreed to waive his right to exercise
certain  warrants  and  options  unless and until our  stockholders  approved an
increase in our authorized shares of Common Stock.

In October 2003, in recognition of this action as well as Dr. Carter's prior and
on-going  efforts relating to product  development  securing  critically  needed
financing and the acquisition of a new product line, the Compensation  Committee
determined  that Dr. Carter be awarded bonus  compensation in 2003 consisting of
$196,636 and a grant of 1,450,000 stock warrants with an exercise price of $2.20
per share. This additional compensation was reviewed by an independent valuation
firm  and  found  to  be  fair  and  reasonable  within  the  context  of  total
compensation  paid to  chief  executive  officers  of  comparable  biotechnology
companies.

In the quarter ended March 31, 2004, Dr. Carter was awarded an additional  bonus
of $99,481 by the Compensation  Committee.  In addition,  The Company recorded a
non-cash stock  compensation  charge of $1,769,000 during the first quarter 2004
resulting  from  warrants  issued to Dr.  Carter in 2003  that  vested  upon the
execution of the second ISI asset closing on March 17, 2004. This was determined
by subtracting the exercise price from the stock closing price on March 17, 2004
and multiplying the result by the number of warrants.

Note 9 - EQUITY INCENTIVE PLAN

The Equity  Incentive Plan authorizes the grant of  non-qualified  and incentive
stock  options,  stock  appreciation  rights,  restricted  stock and other stock
awards.  The  Equity  Incentive  Plan  provides  for  awards  to be made to such
officers, other key employees,  non-employee directors, consultants and advisors
of the Company and its  subsidiaries  as the board of  directors  may select.  A
maximum of 8,000,000 shares of common stock is reserved for potential  issuance.
Unless sooner terminated,  the Equity Incentive Plan will continue in effect for
a period of 10 years from its  effective  date.  As of September  30, 2004,  the
Company  has  granted  385,432  options to  directors,  officers  and  employees
pursuant to the terms of this plan.


ITEM 2: Management's  Discussion and Analysis of Financial Condition and Results
of Operations.

Special Note Regarding Forward-Looking Statements

Certain statements in this document constitute  "forwarding-looking  statements"
within the meaning of Section 27A of the Securities Act of 1933, as amended, and
Section  21E of the  Securities  and  Exchange  Act of 1995  (collectively,  the
"Reform  Act").  Certain,  but not  necessarily  all,  of  such  forward-looking
statements can be identified by the use of forward- looking  terminology such as
"believes," "expects," "may," "will," "should," or "anticipates" or the negative
thereof or other variations thereon or comparable terminology, or by discussions
of strategy  that involve risks and  uncertainties.  All  statements  other than
statements of historical  fact,  included in this report regarding our financial
position,  business  strategy and plans or objectives for future  operations are
forward-looking   statements.   Without  limiting  the  broader  description  of
forward-looking statements above, we specifically note that statements regarding
potential  drugs,  their  potential   therapeutic  effect,  the  possibility  of
obtaining regulatory approval, our ability to manufacture and sell any products,
market  acceptance or our ability to earn a profit from sales or licenses of any
drugs or our ability to discover new drugs in the future are all forward-looking
in nature.

Such forward-looking  statements involve known and unknown risks,  uncertainties
and other  factors,  including  but not limited to, the risk  factors  discussed
below,  which may cause the  actual  results,  performance  or  achievements  of
Hemispherx  and its  subsidiaries  to be  materially  different  from any future
results,   performance   or   achievements   expressed   or   implied   by  such
forward-looking  statements and other factors  referenced in this report.  We do
not undertake and  specifically  decline any obligation to publicly  release the
results of any revisions which may be made to any  forward-looking  statement to
reflect events or circumstances  after the date of such statements or to reflect
the occurrence of anticipated or unanticipated events.

                                    Overview

We were  founded in the early 1970s as a contract  researcher  for the  National
Institutes of Health (NIH). Dr. William A. Carter,  M.D.,  joined us in 1976 and
ultimately became our CEO in 1988. He has focused us on exploring, understanding
and mastering  the  mechanism of nucleic acid  technology to produce a promising
new class of drugs for treating  chronic  viral  diseases  and  disorders of the
immune  system.  In the course of almost three  decades,  we have  established a
strong foundation of laboratory,  pre-clinical and clinical data with respect to
the development of nucleic acids to enhance the natural antiviral defense system
of the human body and the development of therapeutic  products for the treatment
of chronic diseases. Our strategy is to obtain the required regulatory approvals
which will allow the progressive  introduction of Ampligen(R)  (our  proprietary
drug)  for  treating   Myalgic   Encephalomyelitis/   Chronic  Fatigue  Syndrome
("ME/CFS"),  HIV,  Hepatitis  C ("HCV")  and  Hepatitis  B ("HBV")  in the U.S.,
Canada,  Europe and Japan. We recently completed the randomized,  double-blinded
phase III clinical  trial (AMP 516) using  Ampligen  versus  placebo in treating
over 230 ME/CFS patients. We are now in the process of evaluating the results of
this study in anticipation of preparing and filing a new drug  application  with
the FDA.  Ampligen  is also in Phase IIb  Clinical  Trials  in the U.S.  for the
treatment of newly emerging  multi-drug  resistant HIV, and for the induction of
cell mediated  immunity in HIV patients that are under control using potentially
toxic drug cocktails.

In March 2003 we obtained from Interferon Sciences,  Inc. ("ISI") all of its raw
materials,   work-in-progress  and  finished  product  ALFERON  N  Injection(R),
together with a limited license to sell ALFERON N Injection(R),  a natural alpha
interferon  that has been  approved for  commercial  sale for the  intralesional
treatment of refractory or recurring external  condylomata  acuminata  ("genital
warts")  in  patients  18 years of age or older in the United  States.  In March
2004, we acquired from ISI the balance of ISI's rights to its product as well as
ISI's  production  facility.  We are marketing the ALFERON N Injection(R) in the
United  States   through   sales   facilitated   via  third  party   agreements.
Additionally,  we intend to implement  studies testing the efficacy of ALFERON N
Injection(R)  in multiple  sclerosis and other chronic viral  diseases.  In this
regard,  the FDA  recently  authorized  a Phase II  clinical  study  designed to
investigate  the  activity  and  safety of  Alferon  LDO(R)  in early  stage HIV
positive patients.

In  September,  2004 we commenced a clinical  trial using Alferon N Injection to
treat patients infected with the West Nile Virus. The infectious disease section
of New York Queens Hopital and the Weill Medical  College of Cornell  University
will be conducting this double-blind, placebo controlled trial.

We outsource certain components of our research and development,  manufacturing,
marketing and  distribution  while  maintaining  control over the entire process
through our quality assurance group and our clinical monitoring group.


                                  RISK FACTORS

The following cautionary  statements identify important factors that could cause
our  actual   result  to  differ   materially   from  those   projected  in  the
forward-looking  statements made in this report. Among the key factors that have
a direct bearing on our results of operations are:

No assurance of successful product development

         Ampligen(R)  and related  products.  The development of Ampligen(R) and
our  other  related  products  is  subject  to a number  of  significant  risks.
Ampligen(R) may be found to be ineffective or to have adverse side effects, fail
to receive  necessary  regulatory  clearances,  be difficult to manufacture on a
commercial   scale,   be   uneconomical   to   market  or  be   precluded   from
commercialization  by proprietary  right of third  parties.  Our products are in
various stages of clinical and  pre-clinical  development  and,  require further
clinical studies and appropriate  regulatory  approval processes before any such
products can be marketed. We do not know when, if ever, Ampligen(R) or our other
products will be generally  available for  commercial  sale for any  indication.
Generally,  only a  small  percentage  of  potential  therapeutic  products  are
eventually  approved  by the  U.S.  Food  and Drug  Administration  ("FDA")  for
commercial sale.

ALFERON  N  Injection(R).  Although  ALFERON  N  Injection(R)  is  approved  for
marketing in the United States for the intralesional  treatment of refractory or
recurring  external  genital warts in patients 18 years of age or older, to date
it has not been  approved  for  other  indications.  We face  many of the  risks
discussed  above,  with regard to developing this product for use to treat other
ailments such as multiple sclerosis and cancer.

Our drug and related  technologies are investigational and subject to regulatory
approval. If we are unable to obtain regulatory approval, our operations will be
significantly affected.

All of our drugs and associated  technologies  other than ALFERON N Injection(R)
are  investigational  and must receive prior regulatory  approval by appropriate
regulatory  authorities for general use and are currently legally available only
through  clinical  trials  with  specified  disorders.  At  present,  ALFERON  N
Injection(R) is only approved for the  intralesional  treatment of refractory or
recurring  external  genital warts in patients 18 years of age or older.  Use of
ALFERON N Injection(R) for other indications will require  regulatory  approval.
In this regard,  Interferon  Sciences,  Inc. ("ISI"),  the company from which we
obtained our rights to ALFERON N Injection(R), conducted clinical trials related
to use of ALFERON N  Injection(R)  for treatment of HIV and Hepatitis C. In both
instances, the FDA determined that additional studies were necessary in order to
fully  evaluate the efficacy of ALFERON N  Injection(R)  in the treatment of HIV
and Hepatitis C diseases.  We have no  obligation or immediate  plans to conduct
these additional studies at this time.

Our  products,  including  Ampligen(R),  are subject to extensive  regulation by
numerous  governmental  authorities in the U.S. and other countries,  including,
but not limited to, the FDA in the U.S., the Health Protection Branch ("HPB") of
Canada, and the European Medical Evaluation Agency ("EMEA") in Europe. Obtaining
regulatory  approvals  is a  rigorous  and  lengthy  process  and  requires  the
expenditure  of  substantial  resources.  In order to  obtain  final  regulatory
approval  of a new  drug,  we  must  demonstrate  to  the  satisfaction  of  the
regulatory  agency that the product is safe and  effective for its intended uses
and  that  we are  capable  of  manufacturing  the  product  to  the  applicable
regulatory  standards.  We  require  regulatory  approval  in  order  to  market
Ampligen(R)  or any other  proposed  product  and  receive  product  revenues or
royalties. We cannot assure you that Ampligen(R) will ultimately be demonstrated
to be safe or efficacious.  In addition, while Ampligen(R) is authorized for use
in clinical  trials in the United States and other  countries,  we cannot assure
you that  additional  clinical trial  approvals will be authorized in the United
States or in other  countries,  in a timely  fashion or at all,  or that we will
complete these clinical trials. If Ampligen(R) or one of our other products does
not receive  regulatory  approval in the U.S. or elsewhere,  our operations most
likely will be materially adversely affected.

We may  continue to incur  substantial  losses and our future  profitability  is
uncertain.

         We began  operations  in 1966 and last  reported  net profit  from 1985
through 1987. Since 1987, we have incurred  substantial  operating losses, as we
pursued our clinical  trial  effort and  expanded  our efforts in Europe.  As of
September 30, 2004 our accumulated  deficit was approximately  $134,847,000.  We
have not yet  generated  significant  revenues  from our  products and may incur
substantial  and increased  losses in the future.  We cannot assure that we will
ever achieve  significant  revenues from product sales or become profitable.  We
require, and will continue to require,  the commitment of substantial  resources
to develop our products.  We cannot assure that our product  development efforts
will be  successfully  completed or that required  regulatory  approvals will be
obtained or that any products will be manufactured and marketed successfully, or
be profitable.

We may require additional financing which may not be available.

The  development  of our products  will require the  commitment  of  substantial
resources to conduct the time-consuming research,  preclinical development,  and
clinical trials that are necessary to bring  pharmaceutical  products to market.
As of September  30, 2004,  we had  approximately  $18,825,000  in cash and cash
equivalents  and short-term  investments.  We believe that these funds should be
sufficient to meet our operating cash requirements including debt service during
the next 24 months.  We may need to raise  additional  funds through  additional
equity  or debt  financing  or from  other  sources  in  order to  complete  the
necessary  clinical  trials  and the  regulatory  approval  processes  and begin
commercializing  Ampligen(R)  products.  There can be no assurances that we will
raise  adequate  funds  from these or other  sources,  which may have a material
adverse effect on our ability to develop our products.


We may not be  profitable  unless we can  protect  our  patents  and/or  receive
approval for additional pending patents.

         We need to preserve and acquire enforceable patents covering the use of
Ampligen(R) for a particular disease in order to obtain exclusive rights for the
commercial  sale of  Ampligen(R)  for such  disease.  We obtained  all rights to
ALFERON N Injection(R),  and we plan to preserve and acquire enforceable patents
covering its use for existing and potentially new diseases. Our success depends,
in large part, on our ability to preserve and obtain patent  protection  for our
products and to obtain and preserve our trade secrets and expertise.  Certain of
our know-how and technology is not patentable,  particularly  the procedures for
the  manufacture of our drug product which are carried out according to standard
operating procedure manuals. We have been issued certain patents including those
on the use of Ampligen(R)  and  Ampligen(R)  in  combination  with certain other
drugs for the  treatment of HIV. We also have been issued  patents on the use of
Ampligen(R) in combination with certain other drugs for the treatment of chronic
Hepatitis  B virus,  chronic  Hepatitis  C virus,  and a  patent  which  affords
protection on the use of Ampligen(R) in patients with Chronic Fatigue  Syndrome.
We have not yet been  issued any  patents  in the  United  States for the use of
Ampligen(R) as a sole treatment for any of the cancers,  which we have sought to
target.  With regard to ALFERON N  Injection(R),  we have  acquired from ISI its
patents  for natural  alpha  interferon  produced  from human  peripheral  blood
leukocytes and its  production  process.  We cannot assure that our  competitors
will not seek and  obtain  patents  regarding  the use of  similar  products  in
combination with various other agents,  for a particular target indication prior
to our doing such.  If we cannot  protect our  patents  covering  the use of our
products for a particular  disease,  or obtain additional patents, we may not be
able to successfully market our products.

The  patent  position  of  biotechnology  and  pharmaceutical  firms  is  highly
uncertain and involves complex legal and factual questions.

         To date,  no  consistent  policy has emerged  regarding  the breadth of
protection afforded by pharmaceutical and biotechnology patents. There can be no
assurance  that new patent  applications  relating to our products or technology
will result in patents being issued or that, if issued, such patents will afford
meaningful  protection  against  competitors  with  similar  technology.  It  is
generally  anticipated that there may be significant  litigation in the industry
regarding patent and intellectual property rights. Such litigation could require
substantial  resources  from  us and we may not  have  the  financial  resources
necessary to enforce the patent  rights that we hold.  No assurance  can be made
that our patents will provide  competitive  advantages  for our products or will
not be successfully  challenged by  competitors.  No assurance can be given that
patents do not exist or could not be filed which would have a materially adverse
effect on our ability to develop or market our products or to obtain or maintain
any competitive  position that we may achieve with respect to our products.  Our
patents also may not prevent others from developing  competitive  products using
related technology.

There can be no assurance that we will be able to obtain  necessary  licenses if
we cannot enforce  patent rights we may hold. In addition,  the failure of third
parties from whom we currently license certain  proprietary  information or from
whom we may be  required to obtain such  licenses in the future,  to  adequately
enforce their rights to such proprietary information, could adversely affect the
value of such licenses to us.

         If we cannot  enforce  the patent  rights we  currently  hold we may be
required to obtain  licenses from others to develop,  manufacture  or market our
products.  There can be no  assurance  that we would be able to obtain  any such
licenses on  commercially  reasonable  terms,  if at all. We  currently  license
certain proprietary  information from third parties, some of which may have been
developed  with  government  grants  under  circumstances  where the  government
maintained certain rights with respect to the proprietary information developed.
No assurances can be given that such third parties will  adequately  enforce any
rights they may have or that the rights, if any, retained by the government will
not adversely affect the value of our license.

There is no guarantee  that our trade  secrets will not be disclosed or known by
our competitors.

         To protect our rights,  we require certain employees and consultants to
enter into  confidentiality  agreements  with us. There can be no assurance that
these  agreements  will  not be  breached,  that  we  would  have  adequate  and
enforceable  remedies for any breach, or that any trade secrets of ours will not
otherwise become known or be independently developed by competitors.

If our distributors do not market our products successfully, we may not generate
significant revenues or become profitable.

         We have limited marketing and sales  capability.  We are dependent upon
existing and, possibly future, marketing agreements and third party distribution
agreements for our products in order to generate significant revenues and become
profitable.  As a result,  any revenues  received by us will be dependent on the
efforts of third  parties,  and there is no assurance that these efforts will be
successful.  Our  agreement  with Accredo  offers the  potential to provide some
marketing and  distribution  capacity in the United States while agreements with
Bioclones  (Proprietary),  Ltd,  Biovail  Corporation and  Laboratorios  Del Dr.
Esteve S.A. may provide a sales force in South America,  Africa, United Kingdom,
Australia and New Zealand, Canada, Spain and Portugal.

         We cannot assure that our domestic or foreign  marketing  partners will
be able to  successfully  distribute  our  products,  or that we will be able to
establish  future  marketing  or third party  distribution  agreements  on terms
acceptable to us, or that the cost of establishing  these  arrangements will not
exceed any product  revenues.  The failure to continue these  arrangements or to
achieve other such  arrangements on  satisfactory  terms could have a materially
adverse effect on us.

There are no long-term  agreements with suppliers of required  materials.  If we
are unable to obtain the  required  raw  materials,  we may be required to scale
back our operations or stop manufacturing ALFERON N Injection.

A  number  of  essential  materials  are used in the  production  of  ALFERON  N
Injection(R),  including  human  white  blood  cells.  We do not have  long-term
agreements for the supply of any of such materials. There can be no assurance we
can enter into  long-term  supply  agreements  covering  essential  materials on
commercially  reasonable  terms,  if at all.  If we are  unable  to  obtain  the
required raw materials,  we may be required to scale back our operations or stop
manufacturing ALFERON N Injection(R). The costs and availability of products and
materials we need for the commercial  production of ALFERON N  Injection(R)  and
other  products  which we may  commercially  produce are subject to  fluctuation
depending  on a variety of factors  beyond our  control,  including  competitive
factors,  changes in technology,  and FDA and other governmental regulations and
there can be no  assurance  that we will be able to  obtain  such  products  and
materials on terms acceptable to us or at all.

There is no assurance that  successful  manufacture of a drug on a limited scale
basis  for  investigational  use  will  lead  to  a  successful   transition  to
commercial, large-scale production.

         Small  changes  in  methods of  manufacturing  may affect the  chemical
structure  of  Ampligen(R)  and other RNA  drugs,  as well as their  safety  and
efficacy.  Changes in methods of manufacture,  including commercial scale-up may
affect the  chemical  structure  of  Ampligen(R)  and can,  among other  things,
require new clinical studies and affect orphan drug status, particularly, market
exclusivity  rights,  if any,  under the Orphan Drug Act.  The  transition  from
limited   production  of  pre-clinical  and  clinical  research   quantities  to
production  of  commercial  quantities  of our products  will  involve  distinct
management and technical  challenges and will require additional  management and
technical  personnel and capital to the extent such manufacturing is not handled
by third  parties.  There can be no  assurance  that our  manufacturing  will be
successful  or that  any  given  product  will  be  determined  to be  safe  and
effective,  capable of being manufactured  economically in commercial quantities
or successfully marketed.

We have limited manufacturing experience and capacity.


         Ampligen(R) has been only produced in limited quantities for use in our
clinical  trials and we are dependent upon certain third party suppliers for key
components of our products and for substantially all of the production  process.
The failure to continue these arrangements or to achieve other such arrangements
on  satisfactory  terms could have a material  adverse affect on us. Also, to be
successful,  our products  must be  manufactured  in  commercial  quantities  in
compliance with regulatory  requirements and at acceptable  costs. To the extent
we are  involved  in the  production  process,  our current  facilities  are not
adequate  for  the   production  of  our  proposed   products  for   large-scale
commercialization,  and we currently do not have  adequate  personnel to conduct
commercial-scale  manufacturing.  We intend to utilize third-party facilities if
and when the need  arises  or, if we are  unable  to do so, to build or  acquire
commercial-scale   manufacturing   facilities.  We  will  need  to  comply  with
regulatory requirements for such facilities,  including those of the FDA and HPB
pertaining to current Good Manufacturing  Practices ("cGMP") regulations.  There
can be no assurance  that such  facilities  can be used,  built,  or acquired on
commercially  acceptable  terms,  or that such  facilities,  if used,  built, or
acquired, will be adequate for our long-term needs.

In order to obtain  Ampligen(R)  raw materials of higher quality (GMP certified)
and on a more regular  production  basis, we have implemented  consolidation and
transfer of relevant manufacturing operations into our New Brunswick, New Jersey
facility.  This consolidation and transfer of manufacturing  operations has been
implemented as a recent inspection of the Ribotech facility in South Africa, our
previous  supplier of Ampligen(R)  raw materials,  indicated that it did not, at
present,  meet the  necessary GMP  standards  for a fully  certified  commercial
process.  The  transfer of  Ampligen(R)  raw  materials  manufacture  to our own
facilities,   while  having  obvious   advantages  with  respect  to  regulatory
compliance  (other parts of the 43,000 sq. ft. wholly owned facility are already
in  compliance  for  Alferon  N  manufacture),  may delay  certain  steps in the
commercialization  process,  specifically  a targeted NDA filing by December 31,
2004. To facilitate  the process,  we plan to hire a senior  regulatory  officer
with  specific   expertise  in  global  quality   assurance  for   multinational
pharmaceutical operations.


In connection with settling various manufacturing  infractions  previously noted
by the FDA,  Schering-Plough  ("Schering")  entered into a "Consent Decree" with
the FDA whereby,  among other things, it agreed to discontinue  various contract
(third party)  manufacturing  activities at various facilities including its San
Juan,  Puerto  Rico,  plant.  Ampligen(R)  (which was not involved in any of the
cited  infractions)  was produced at this Puerto Rico plant from year 2000-2004.
Operating  under  instructions  from the Consent  Decree,  Schering has recently
advised us that it would no longer  manufacture  Ampligen(R) in this facility at
the end of the applicable term (which is 4th quarter,  2004) and would assist us
in an orderly  transfer of said  activities  to other non  Schering  facilities.
Accordingly,  we have entered into a Confidentiality Agreement with Mayne Pharma
Pty, Ltd  ("Mayne") to lead to  reinitiation  and  expansion of its  Ampligen(R)
manufacturing  program.  Mayne (formerly  known as Faulding  Pharma) has already
successfully manufactured Ampligen(R) several times for ongoing clinical trials,
and  maintains  a fully GMP  compliant  facility.  Simultaneously,  we expect to
qualify at least one other GMP facility to maintain a minimum of two independent
production   sites.  If  we  are  unable  to  engage  Mayne  and/or   additional
manufacturers in a timely manner,  our plans to file an NDA for Ampligen(R) and,
eventually, to market and sell Ampligen(R) will be delayed.

         The purified drug concentrate  utilized in the formulation of ALFERON N
Injection(R)  is  manufactured  in ISI's facility and ALFERON N Injection(R)  is
formulated and packaged at a production facility operated by Abbott Laboratories
located in Kansas. In March 2004, we acquired ISI's New Brunswick,  NJ facility.
We still will be dependent upon Abbott  Laboratories  and/or another third party
for product formulation and packaging.

We may not be profitable unless we can produce  Ampligen(R) or other products in
commercial quantities at costs acceptable to us.

         We have  never  produced  Ampligen(R)  or any other  products  in large
commercial  quantities.  Ampligen(R)  is currently  produced for use in clinical
trials.   We  must  manufacture  our  products  in  compliance  with  regulatory
requirements in large commercial quantities and at acceptable costs in order for
us to be  profitable.  We intend to  utilize  third-party  manufacturers  and/or
facilities  if and when the need  arises or, if we are unable to do so, to build
or acquire commercial-scale  manufacturing  facilities. If we cannot manufacture
commercial  quantities of Ampligen(R)  or enter into third party  agreements for
its manufacture at costs  acceptable to us, our operations will be significantly
affected. Also, each production lots of Alferon N Injection(R) is subject to FDA
review and  approval  prior to  releasing  the lots to be sold.  This review and
approval  process  could take  considerable  time,  which would delay our having
product in inventory to sell. Alferon N Injection(R)  presently has a shelf life
of 18 months after having been bottled.  Studies are being conducted to possibly
extend the shelf life to 24 months.

Rapid technological change may render our products obsolete or non-competitive.

         The  pharmaceutical  and biotechnology  industries are subject to rapid
and   substantial   technological   change.   Technological   competition   from
pharmaceutical and biotechnology companies, universities,  governmental entities
and others  diversifying  into the field is intense and is expected to increase.
Most of these  entities  have  significantly  greater  research and  development
capabilities than us, as well as substantial marketing, financial and managerial
resources,  and  represent  significant  competition  for  us.  There  can be no
assurance  that   developments  by  others  will  not  render  our  products  or
technologies  obsolete  or  noncompetitive  or that we will be able to keep pace
with technological developments.

Our products may be subject to substantial competition.

         Ampligen(R) . Competitors may be developing  technologies  that are, or
in the  future  may be,  the  basis  for  competitive  products.  Some of  these
potential  products  may  have  an  entirely  different  approach  or  means  of
accomplishing  similar  therapeutic  effects to products being  developed by us.
These  competing  products  may be more  effective  and  less  costly  than  our
products.  In  addition,  conventional  drug  therapy,  surgery  and other  more
familiar treatments may offer competition to our products.  Furthermore, many of
our competitors have  significantly  greater  experience than us in pre-clinical
testing and human clinical  trials of  pharmaceutical  products and in obtaining
FDA,  HPB  and  other  regulatory  approvals  of  products.   Accordingly,   our
competitors  may  succeed in  obtaining  FDA,  HPB or other  regulatory  product
approvals more rapidly than us. There are no drugs approved for commercial  sale
with respect to treating ME/CFS in the United States.  The dominant  competitors
with  drugs  to  treat  HIV  diseases  include  Gilead  Pharmaceutical,  Pfizer,
Bristol-Myers,  Abbott Labs, Glaxo Smithkline,  Merck and Schering-Plough  Corp.
These potential  competitors are among the largest  pharmaceutical  companies in
the world,  are well known to the public  and the  medical  community,  and have
substantially   greater   financial   resources,    product   development,   and
manufacturing and marketing  capabilities than we have.  Although we believe our
principal  advantage  is the unique  mechanism of action of  Ampligen(R)  on the
immune system, we cannot assure that we will be able to compete.

ALFERON N  Injection(R).  Many  potential  competitors  are  among  the  largest
pharmaceutical  companies  in the  world,  are well  known to the public and the
medical community,  and have substantially greater financial resources,  product
development,  and manufacturing and marketing capabilities than we have. ALFERON
N Injection(R)  currently competes with Schering's injectable  recombinant alpha
interferon  product  (INTRON(R)  A) for  the  treatment  of  genital  warts.  3M
Pharmaceuticals  also  received FDA approval for its  immune-response  modifier,
Aldara(R),  a  self-administered  topical  cream,  for the treatment of external
genital and perianal warts.  ALFERON N Injection(R) also competes with surgical,
chemical,  and other  methods of treating  genital  warts.  We cannot assess the
impact products  developed by our  competitors,  or advances in other methods of
the treatment of genital warts, will have on the commercial viability of ALFERON
N  Injection(R).  If and when we  obtain  additional  approvals  of uses of this
product, we expect to compete primarily on the basis of product performance. Our
potential  competitors have developed or may develop products (containing either
alpha or beta  interferon or other  therapeutic  compounds)  or other  treatment
modalities for those uses. In the United States, three recombinant forms of beta
interferon have been approved for the treatment of relapsing-remitting  multiple
sclerosis.  There can be no assurance that, if we are able to obtain  regulatory
approval of ALFERON N Injection(R) for the treatment of new indications, we will
be able to achieve any significant  penetration into those markets. In addition,
because  certain  competitive  products  are not  dependent on a source of human
blood cells, such products may be able to be produced in greater volume and at a
lower cost than ALFERON N Injection(R).  Currently, our wholesale price on a per
unit  basis of ALFERON N  Injection(R)  is higher  than that of the  competitive
recombinant alpha and beta interferon products.

         General.  Other  companies may succeed in developing  products  earlier
than we do, obtaining approvals for such products from the FDA more rapidly than
we do, or developing products that are more effective than those we may develop.
While we will  attempt  to expand  our  technological  capabilities  in order to
remain  competitive,  there can be no assurance that research and development by
others or other  medical  advances  will not render our  technology  or products
obsolete or  non-competitive  or result in treatments  or cures  superior to any
therapy we develop.

Possible  side effects  from the use of  Ampligen(R)  or ALFERON N  Injection(R)
could adversely affect potential revenues and physician/patient acceptability of
our product.

          Ampligen(R).  We believe  that  Ampligen(R)  has been  generally  well
tolerated  with a low  incidence of clinical  toxicity,  particularly  given the
severely  debilitating or life  threatening  diseases that have been treated.  A
mild  flushing  reaction  has been  observed  in  approximately  15% of patients
treated in our various studies.  This reaction is occasionally  accompanied by a
rapid heart beat,  a tightness of the chest,  urticaria  (swelling of the skin),
anxiety,  shortness of breath, subjective reports of "feeling hot," sweating and
nausea.  The  reaction is usually  infusion-rate  related and can  generally  be
controlled  by slowing the infusion  rate.  Other  adverse side effects  include
liver enzyme level elevations,  diarrhea,  itching,  asthma, low blood pressure,
photophobia, rash, transient visual disturbances,  slow or irregular heart rate,
decreases  in  platelets  and  white  blood  cell  counts,  anemia,   dizziness,
confusion,  elevation of kidney function tests,  occasional  temporary hair loss
and various flu-like symptoms, including fever, chills, fatigue, muscular aches,
joint  pains,  headaches,  nausea and  vomiting.  These  flu-like  side  effects
typically  subside  within  several  months.  One or more of the potential  side
effects might deter usage of  Ampligen(R)  in certain  clinical  situations  and
therefore,  could  adversely  affect  potential  revenues and  physician/patient
acceptability of our product.

ALFERON N Injection(R).  At present, ALFERON N Injection(R) is only approved for
the  intralesional  (within the lesion)  treatment  of  refractory  or recurring
external genital warts in adults. In clinical trials conducted for the treatment
of genital  warts  with  ALFERON N  Injection(R),  patients  did not  experience
serious side  effects;  however,  there can be no assurance  that  unexpected or
unacceptable  side effects will not be found in the future for this use or other
potential  uses of ALFERON N  Injection(R)  which  could  threaten or limit such
product's usefulness.

We may be subject to product  liability  claims from the use of  Ampligen(R)  or
other of our products which could negatively affect our future operations.

         We face an inherent  business  risk of  exposure  to product  liability
claims in the event that the use of Ampligen(R) or other of our products results
in adverse  effects.  This  liability  might result from claims made directly by
patients,  hospitals, clinics or other consumers, or by pharmaceutical companies
or others  manufacturing these products on our behalf. Our future operations may
be negatively  affected from the litigation costs,  settlement expenses and lost
product  sales  inherent to these  claims.  While we will continue to attempt to
take appropriate  precautions,  we cannot assure that we will avoid  significant
product  liability  exposure.  Although we currently  maintain product liability
insurance  coverage,  there can be no assurance that this insurance will provide
adequate  coverage against Ampligen and/or Alferon N Injection product liability
claims. A successful  product liability claim against us in excess of Ampligen's
$1,000,000  in insurance  coverage;  $3,000,000  in  aggregate,  or in excess of
Alferon's  $5,000,000 in insurance  coverage;  $5,000,000  in aggregate;  or for
which coverage is not provided could have a negative  effect on our business and
financial condition.

The loss of Dr. William A. Carter's services could hurt our chances for success.

Our  success is  dependent  on the  continued  efforts of Dr.  William A. Carter
because of his  position as a pioneer in the field of nucleic  acid  drugs,  his
being  the  co-inventor  of  Ampligen(R),  and  his  knowledge  of  our  overall
activities,  including  patents and clinical  trials.  The loss of Dr.  Carter's
services could have a material  adverse effect on our operations and chances for
success.  We have secured key man life  insurance in the amount of $2 million on
the life of Dr. Carter and we have an employment agreement with Dr. Carter that,
as  amended,  runs  until May 8,  2008.  However,  Dr.  Carter  has the right to
terminate his employment  upon not less than 30 days prior written  notice.  The
loss of Dr.  Carter or other  personnel,  or the  failure to recruit  additional
personnel  as needed could have a  materially  adverse  effect on our ability to
achieve our objectives.

Uncertainty of health care reimbursement for our products.

         Our ability to successfully  commercialize our products will depend, in
part,  on the extent to which  reimbursement  for the cost of such  products and
related  treatment  will be  available  from  government  health  administration
authorities,   private  health  coverage   insurers  and  other   organizations.
Significant  uncertainty exists as to the reimbursement status of newly approved
health care products,  and from time to time legislation is proposed,  which, if
adopted,   could  further   restrict  the  prices   charged  by  and/or  amounts
reimbursable to  manufacturers  of  pharmaceutical  products.  We cannot predict
what,  if any,  legislation  will  ultimately  be  adopted or the impact of such
legislation  on us.  There  can  be no  assurance  that  third  party  insurance
companies will allow us to charge and receive  payments for products  sufficient
to realize an appropriate return on our investment in product development.

There are  risks of  liabilities  associated  with  handling  and  disposing  of
hazardous materials.

         Our  business  involves  the  controlled  use of  hazardous  materials,
carcinogenic  chemicals and various radioactive  compounds.  Although we believe
that our safety  procedures for handling and disposing of such materials  comply
in  all  material   respects  with  the   standards   prescribed  by  applicable
regulations, the risk of accidental contamination or injury from these materials
cannot be completely eliminated. In the event of such an accident or the failure
to comply with applicable  regulations,  we could be held liable for any damages
that result,  and any such liability  could be  significant.  We do not maintain
insurance coverage against such liabilities.

The market price of our stock may be adversely affected by market volatility.

The market price of our common  stock has been and is likely to be volatile.  In
addition to general  economic,  political and market  conditions,  the price and
trading volume of our stock could fluctuate  widely in response to many factors,
including:

o  announcements of the results of clinical trials by us or our competitors;
o  adverse reactions to products;
o  governmental  approvals,  delays in expected  governmental  approvals or
   withdrawals of any prior governmental  approvals or public or regulatory
   agency concerns regarding the safety or effectiveness of our products;
o  changes in U.S. or foreign regulatory policy during the period of product
   development;
o  developments  in patent or other  proprietary  rights,  including  any
   third party  challenges  of our  intellectual  property rights;
o  announcements of technological innovations by us or our competitors;
o  announcements of new products or new contracts by us or our competitors;
o  actual or anticipated  variations in our operating results due to the level
   of development  expenses and other  factors;  o changes in  financial
   estimates by securities  analysts and whether our earnings  meet or exceed
   the  estimates;
o  conditions and trends in the pharmaceutical and other industries;
   new accounting standards; and
o  the occurrence of any of the risks described in these "Risk Factors."


Our common stock is listed for quotation on the American Stock Exchange. For the
12-month  period ended  September  30,  2004,  the price of our common stock has
ranged from $1.83 to $5.40 per share. We expect the price of our common stock to
remain  volatile.  The average daily  trading  volume of our common stock varies
significantly.  Our  relatively  low average  volume and low  average  number of
transactions  per day may affect the ability of our  stockholders  to sell their
shares in the public  market at  prevailing  prices and a more active market may
never develop.

In the  past,  following  periods  of  volatility  in the  market  price  of the
securities of companies in our industry,  securities class action litigation has
often been instituted  against companies in our industry.  If we face securities
litigation in the future, even if without merit or unsuccessful, it would result
in  substantial  costs and a diversion of management  attention  and  resources,
which would negatively impact our business.

Our stock price may be  adversely  affected if a  significant  amount of shares,
primarily those registered  herein and in a prior  registration  statement,  are
sold in the public market.

As of October 28,  2004,  approximately  4,168,137  shares of our common  stock,
constituted  "restricted securities" as defined in Rule 144 under the Securities
Act of  1933.  4,050,566  of these  shares  have  been  registered  pursuant  to
agreements  between us and the holders of these  shares.  In  addition,  we have
registered  11,493,641 shares issuable (i) upon conversion of approximately 135%
of the January  2004  Debentures,  the October  2003  Debentures,  the July 2003
Debentures and the July 2004 Debentures; (ii) as payment of 135% of the interest
on all of the Debentures;  (iii) upon exercise of 135% of the July 2009 Warrants
issued in conjunction  with the January 2004  Debentures,  the May 2009 Warrants
and the June 2009 Warrants; and (iv) upon exercise of certain other warrants and
stock options.  Registration of the shares permits the sale of the shares in the
open market or in privately negotiated  transactions without compliance with the
requirements  of Rule 144. To the extent the  exercise  price of the warrants is
less than the market price of the common stock,  the holders of the warrants are
likely to exercise  them and sell the  underlying  shares of common stock and to
the extent that the conversion  price and exercise price of these securities are
adjusted  pursuant  to  anti-dilution   protection,   the  securities  could  be
exercisable  or  convertible  for even more shares of common stock.  We also may
issue  shares  to be used to meet our  capital  requirements  or use  shares  to
compensate  employees,  consultants and/or directors.  We are unable to estimate
the amount,  timing or nature of future sales of outstanding common stock. Sales
of substantial  amounts of our common stock in the public market could cause the
market  price for our common stock to  decrease.  Furthermore,  a decline in the
price of our common  stock  would  likely  impede our  ability to raise  capital
through  the  issuance  of  additional  shares of common  stock or other  equity
securities.

Provisions of our  Certificate of  Incorporation  and Delaware law could defer a
change of our management which could discourage or delay offers to acquire us.

Provisions of our Certificate of Incorporation and Delaware law may make it more
difficult for someone to acquire control of us or for our stockholders to remove
existing management, and might discourage a third party from offering to acquire
us,  even if a change in control or in  management  would be  beneficial  to our
stockholders.  For example,  our Certificate of Incorporation allows us to issue
shares  of  preferred   stock  without  any  vote  or  further   action  by  our
stockholders.  Our Board of Directors has the authority to fix and determine the
relative rights and preferences of preferred  stock. Our Board of Directors also
has the authority to issue preferred stock without further stockholder approval.
As a result,  our Board of Directors could authorize the issuance of a series of
preferred  stock that would grant to holders the  preferred  right to our assets
upon  liquidation,  the right to receive dividend  payments before dividends are
distributed  to the holders of common stock and the right to the  redemption  of
the  shares,  together  with a premium,  prior to the  redemption  of our common
stock.  In this regard,  in November 2002, we adopted a stockholder  rights plan
and, under the Plan, our Board of Directors declared a dividend  distribution of
one Right for each  outstanding  share of Common Stock to stockholders of record
at the close of business on November 29,  2002.  Each Right  initially  entitles
holders to buy one unit of preferred stock for $30.00.  The Rights generally are
not transferable  apart from the common stock and will not be exercisable unless
and until a person or group  acquires or commences a tender or exchange offer to
acquire,  beneficial ownership of 15% or more of our common stock.  However, for
Dr. Carter, our chief executive officer,  who already beneficially owns 11.3% of
our common stock,  the Plan's  threshold will be 20%, instead of 15%. The Rights
will expire on November 19, 2012,  and may be redeemed prior thereto at $.01 per
Right under certain circumstances.

Because  the risk  factors  referred  to above  could  cause  actual  results or
outcomes  to differ  materially  from  those  expressed  in any  forward-looking
statements  made  by us,  you  should  not  place  undue  reliance  on any  such
forward-looking  statements.  Further, any forward-looking statement speaks only
as of the date on which it is made and we undertake no  obligation to update any
forward-looking statement or statements to reflect events or circumstances after
the  date on  which  such  statement  is  made  or  reflect  the  occurrence  of
unanticipated  events.  New  factors  emerge  from  time to time,  and it is not
possible for us to predict which will arise.  In addition,  we cannot assess the
impact of each  factor on our  business  or the extent to which any  factor,  or
combination of factors, may cause actual results to differ materially from those
contained in any  forward-looking  statements.  Our research in clinical efforts
may continue for the next several  years and we may continue to incur losses due
to clinical  costs incurred in the  development  of  Ampligen(R)  for commercial
application.  Possible  losses may fluctuate from quarter to quarter as a result
of  differences in the timing of  significant  expenses  incurred and receipt of
licensing fees and/or cost recovery treatment revenues in Europe,  Canada and in
the United States.


NEW ACCOUNTING PRONOUNCEMENTS


In January  2003,  the FASB  issued  Interpretation  No. 46,  "Consolidation  of
Variable  Interest  Entities"  ("Interpretation  No. 46"),  that  clarifies  the
application  of  Accounting  Research  Bulletin No. 51,  Consolidated  Financial
Statements,  "to certain  entities  in which  equity  investors  do not have the
characteristics  of a controlling  financial  interest or do not have sufficient
equity at risk for the  entity to  finance  its  activities  without  additional
subordinated  financial  support from other  parties.  Interpretation  No. 46 is
applicable  immediately for variable interest entities created after January 31,
2003.  For variable  interest  entities  created prior to January 31, 2003,  the
provisions of  Interpretation  No. 46 have been deferred to the first quarter of
2004. This  Interpretation did not have an effect on our consolidated  financial
statements.

In May  2003,  the FASB  issued  Statement  No.  150,  "Accounting  for  Certain
Financial  Instruments  with  Characteristics  of both  Liabilities  and Equity"
("SFAS  150").  SFAS 150  requires  an  issuer  to  classify  certain  financial
instruments,  such as mandatory  redeemable shares and obligations to repurchase
the issuers  equity  shares,  as  liabilities.  The  guidance is  effective  for
financial  instruments  entered into or modified subsequent to May 31, 2003, and
is otherwise  effective at the beginning of the first interim  period after June
15, 2003. SFAS 150 did not have an impact on our financial  condition or results
of operations.



Disclosure About Off-Balance Sheet Arrangements

Prior to our annual meeting of  stockholders in September 2003, we had a limited
number of shares of Common  Stock  authorized  but not  issued or  reserved  for
issuance upon conversion or exercise of outstanding  convertible and exercisable
securities such as debentures,  options and warrants.  Prior to the meeting,  to
permit  consummation  of the sale of the July 2003  Debentures  and the  related
warrants,  Dr.  Carter agreed that he would not exercise his warrants or options
unless and until our stockholders  approve an increase in our authorized  shares
of common  stock.  For Dr.  Carter's  waiver of his  right to  exercise  certain
options and warrants prior to approval of the increase in our authorized shares,
we have agreed to compensate Dr. Carter. See "Executive Compensation; Employment
Agreements"  in amendment  no. 1 to our annual  report on Form 10-K for the year
ended  December 31, 2003,  as filed with the SEC on March 30, 2004,  for details
related to how Dr. Carter has been compensated with respect to this matter.

In connection  with the debenture  agreements,  HEB has  outstanding  letters of
credit of $1,000,000 as additional collateral.

Critical Accounting Policies

Financial  Reporting  Release  No.  60  requires  all  companies  to  include  a
discussion of critical accounting policies or methods used in the preparation of
financial statements. Our significant accounting policies are described in Notes
to the Consolidated  Financial Statements.  The significant  accounting policies
that we believe are most  critical to aid in fully  understanding  our  reported
financial results are the following:

Revenue

Revenues for  non-refundable  license fees are recognized  under the Performance
Method-Expected  Revenue.  This method  considers  the total  amount of expected
revenue  during  the  performance  period,  but  limits  the  amount of  revenue
recognized  in a period to total  non-refundable  cash  received  to date.  This
limitation is appropriate  because future  milestone  payments are contingent on
future events.

Upon receipt, the upfront non-refundable payment is deferred. The non-refundable
upfront  payments plus  non-refundable  payments arising from the achievement of
defined  milestones are recognized as revenue over the performance  period based
on the lesser of (a) percentage of completion or (b) non-refundable  cash earned
(including the upfront payment).

This method  requires  the  computation  of a ratio of cost  incurred to date to
total expected costs and then apply that ratio to total  expected  revenue.  The
amount  of  revenue  recognized  is  limited  to the total  non-refundable  cash
received to date.

Revenue from the sale of  Ampligen(R)  under cost  recovery  clinical  treatment
protocols  approved by the FDA is  recognized  when the treatment is provided to
the patient.

Revenues from the sale of product are recognized when the product is shipped, as
title is transferred  to the customer.  We have no other  obligation  associated
with our products once shipment has occurred.

Patents and Trademarks

Effective  October 1, 2001, we adopted a 17-year  estimated  useful life for the
amortization  of our patents and  trademark  rights in order to more  accurately
reflect  their useful life.  Prior to October 1, 2001,  we were using a ten year
estimated useful life.

Patents  and  trademarks  are  stated  at cost  (primarily  legal  fees) and are
amortized using the straight-line  method over the life of the assets. We review
our patents and trademark  rights  periodically  to determine  whether they have
continuing value. Such review includes an analysis of the patent and trademark's
ultimate revenue and  profitability  potential on an undiscounted  cash basis to
support the  realizability  of our  respective  capitalized  cost.  In addition,
management's  review  addresses  whether  each patent  continues to fit into our
strategic business plans.

Concentration of Credit Risk

Financial  instruments  that  potentially  subject us to credit risks consist of
cash equivalents and accounts receivable.

Our  policy is to limit  the  amount of  credit  exposure  to any one  financial
institution and place investments with financial institutions evaluated as being
credit  worthy,  or in short-term  money  markets,  which are exposed to minimal
interest  rate and credit risks.  At times,  we have bank deposits and overnight
repurchase agreements that exceed federally insured limits.

Concentration  of credit risk, with respect to  receivables,  is limited through
our credit evaluation  process. We do not require collateral on our receivables.
Our receivables consist principally of amounts due from wholesale drug companies
as of September 30, 2004.


RESULTS OF OPERATIONS

Three months ended  September  30, 2004 versus Three months ended  September 30,
- -------------------------------------------------------------------------------
2003
- -----
Net loss

Our net losses for the three  months ended  September  30, 2004 and 2003 contain
significant  non-cash  financing  charges and stock  compensation  expense.  Our
losses of approximately  $7,007,000 in the current quarter include $3,886,000 in
non-cash  financing  costs as well as $231,000 in  non-cash  stock  compensation
expense and $373,000 in asset impairment reserves.  For the same period in 2003,
we reported a loss of $5,422,000,  which included non-cash  financing charges of
$3,582,000. Excluded these non-cash accounting charges, our net operating losses
in 2004 were  $2,517,000  compared  to  $1,840,000  in 2003.  This  year-to-year
increase of $677,000  primarily  consists  of an  increase in  production  costs
related to Alferon  production and costs relating to preparing our New Brunswick
facility for the installation of the lab now located in Rockville, MD.

Revenues

Revenues for the three months ended September 30, 2004 were $258,000 as compared
to revenues of $194,000  for the same period in 2003.  Revenues  from our ME/CFS
cost recovery  treatment programs  principally  underway in the U.S., Canada and
Europe were $36,000 for the three months ended September 30, 2004 versus $37,000
for the three months ended September 30, 2003. These clinical  programs allow us
to  provide  Ampligen(R)  therapy  at our cost to  severely  debilitated  ME/CFS
patients.  Under this program the patients pay for the cost of Ampligen(R) doses
infused. These costs total approximately $7,200 for a 24-week treatment program.

In addition,  revenues for the three months ended  September 30, 2004 from sales
of ALFERON N totaled  $222,000  versus  $157,000 for the same period a year ago.
Sales of Alferon N are anticipated to increase as we have more product available
and intend to expand our marketing/sales programs on an international basis.

Since acquiring the right to manufacture and market Alferon N on March 11, 2003,
we have focused on  converting  the  work-in-progress  inventory  into  finished
goods. This  work-in-progress  inventory included three production lots totaling
the  equivalent of  approximately  55,000 vials (doses) at various stages of the
manufacturing  process.  In August 2003, we released the first lot of product to
Abbott Laboratories for bottling and realized some 21,000 vials of ALFERON N. In
August 2004, we released most of the second lot of product (approximately 13,000
vials) to Abbott  laboratories  for bottling and realized  approximately  12,000
vials of Alferon N. Some 3,000 of the remaining  vials within this lot were held
back to be  utilized  in the  development  of a more  compatable  vial  size for
manufacturing  of Alferon N  Injection.  We plan on  initiating  the  process of
converting the third lot of approximately 16,000 vials from  work-in-progress to
finished goods inventory  during the fourth quarter 2004 and first quarter 2005.
Approximately  2,000 vials were  abstracted  from the third lot for research and
development purposes during the current quarter.

Our  marketing and sales plan for ALFERON N consists of engaging the services of
sales  contract   organizations  and  supplementing  their  sales  efforts  with
marketing  support.  This marketing  support  consists of building  awareness of
ALFERON N with physicians as a successful and effective  treatment of refractory
on recurring external genital warts in patients of age 18 or older and to assist
primary prescribers in expanding their practice.

In August 2003, we entered into a sales and marketing  agreement  with Engitech,
LLC. to distribute  ALFERON N on a nationwide  basis.  The agreement  stipulates
that  Engitech  deploy a sales force to develop and  implement  marketing  plans
including  scientific and educational  programs for use in marketing  ALFERON N.
Sales have not increased as planned and we are  expanding our marketing  efforts
and are negotiating with other contract sales organizations in order to meet our
ALFERON N sales goals.

We executed a Memorandum  of  Understanding  (MOU) in January 2004 with Fujisawa
Deutschland GmbH, ("Fuji") a major pharmaceutical corporation,  granting them an
exclusive  option  for  a  limited  number  of  months  to  enter  a  Sales  and
Distribution Agreement with exclusive rights to market Ampligen(R) for ME/CFS in
Germany, Austria and Switzerland. The MOU required us to file the full report on
the results of our AMP 516 Clinical Trial with Fuji by May 31, 2004. If the full
report  was not  provided  to Fuji by May 31,  2004  and  Fuji  did not  wish to
exercise  its  option,  we would  have been  required  to refund one half of the
400,000  Euro fee. We submitted  our initial  report to Fuji on May 28, 2004 and
have responded to subsequent  inquiries for additional  information.  The option
period ends 12 weeks after the later of Fuji's  review of the full report on the
results  of our Amp 516  clinical  trial and  Fuji's  meeting  with three of the
trial's  principal  investigators.  We received an initial fee of 400,000  Euros
(approximately  $497,000  US). If we do not provide them with the full report by
December  31,  2004 and Fuji does not wish to exercise  its  option,  we will be
required to refund the entire fee. If Fuji  exercises the option,  Fuji would be
required to pay us an additional 1,600,000 Euros upon execution of the Sales and
Distribution  agreement,  purchase  Ampligen(R)  exclusively  from  us and  meet
certain  annual  minimum  purchase  quotas.  We  would  be  required  to file an
application  with the EMEA for commercial  sale of Ampligen(R)  for ME/CFS on or
before December 31, 2005. Upon our filing of that application,  we would receive
an  additional  1,000,000  Euros and,  upon  approval by the EMEA, an additional
2,000,000 Euros. If we failed to meet the December 31, 2005 filing deadline,  we
would be required to return 40% of all payments  that we had received from Fuji.
We would be required to sell  Ampligen(R)  to Fuji at a 20% price discount until
the aggregate amount of the discount reached  1,000,000 Euros  (representing 50%
of the  initial  2,000,000  fee  paid to us on and  prior  to  execution  of the
definitive  agreement).  On November 9, 2004, we and Fuji  terminated the MOU by
mutual  agreement,  Hemispherx  and Fuji  did not  agree  on the  process  to be
utilized in certain European  Territories for obtaining  commercial approval for
the sale of  Ampligen(R)  in the  treatment of patients  suffering  from Chronic
Fatigue  Syndrome  (CFS).  Instead of a centralized  procedure,  and in order to
obtain  an  earlier  commercial  approval  of  Ampligen(R)  in  Europe,  we have
determined to follow a decentralized  filing procedure which was not anticipated
in the MOU. We believe that it now is in the best  interest of our  stockholders
to  potentially  accelerate  entry into selected  European  markets  whereas the
original MOU specified a centralized registration procedure.  Pursuant to mutual
agreement of the parties we are refunding 200,000 Euros to Fuji.

On March 17, 2004, we closed on the  acquisition of all of the worldwide  rights
of ALFERON N as well as the FDA approved  biological  production facility in New
Brunswick,  New Jersey. We intend to expand our  marketing/sales  programs on an
international basis.

Production costs/cost of goods sold

Production  costs for the three  months ended  September  30, 2004 and 2003 were
$699,000 and $69,000,  respectively.  This increase of $630,000 in product costs
includes an increase of $40,000 for the cost of increased sales of Alferon N for
the three months ended September 30, 2004. The remaining  increase in production
costs  relating to 1) annual  maintenance  of certain  Alferon N production  and
laboratory equipment, 2) preparing the New Brunswick facility for the relocation
and consolidation of the Rockville Quality Assurance  laboratory,  3) evaluating
the production  requirements  and equipment needs to produce polymers at our New
Brunswick  facility 4) an increase in Quality Assurance efforts due to increased
Alferon N production and 5) recording a reserve for potentially stale inventory.

In August  2004,  we released  most of the second lot of product  (approximately
13,000  vials) to Abbott  laboratories  for bottling and realized  approximately
12,000  vials of Alferon N. Some 3,000 of the  remaining  vials  within this lot
were held back to be utilized in the  development of a more compatable vial size
for  manufacturing of Alferon N Injection.  We plan on initiating the process of
converting the third lot of approximately 16,000 vials from  work-in-progress to
finished goods inventory  during the fourth quarter 2004 and first quarter 2005.
Approximately  2,000 vials were  abstracted  from the third lot for research and
development  purposes  during the current  quarter.  Our  production and quality
control  personnel  in our  New  Brunswick,  NJ  facility  are  involved  in the
extensive process of manufacturing and validation required by the FDA.


Research and Development costs

Overall  research  and  development  direct  costs  for the three  months  ended
September 30, 2004 were $974,000 as compared to $846,000  during the same period
a year earlier.  These costs primarily  reflect the direct costs associated with
our effort to develop our lead  product,  Ampligen(R),  as a therapy in treating
chronic diseases and cancers.  At this time, this effort  primarily  consists of
on-going  clinical  trials  involving  patients with ME/CFS and HIV. The primary
reason for the  increase in research and  development  costs of $128,000 for the
three months ended  September 30, 2004 versus the same period a year ago was due
to effort  related to  developing a more  efficient  manufacturing  and bottling
process for Alferon N Injection.


We recently  completed the double-blind  segment of our AMP 516 ME/CFS Phase III
clinical trial for use of Ampligen(R) in the treatment of ME/CFS.

Clinical data on the primary endpoint exercise  treadmill duration was presented
at the 17th International Conference on Anti-viral Research in Tucson, AZ on May
3, 2004. The data showed that patients  receiving Ampligen for 40 weeks improved
exercise  treadmill  performance  by a medically and  statistically  significant
amount compared to the Placebo group. New data was presented at the Interscience
Conference on  Antimicrobial  Agents and  Chemotherapy  on increases in exercise
capacity  with  Ampligen  and  Placebo  which were  correlated  with an improved
ability to utilize oxygen,  so called,  maximum oxygen  consumption or (VO2max).
VO2max has been previously shown by others to be decreased with individuals with
CFS. An  abnormal  exercise  stress  test,  including  a low VO2max,  could help
qualify CFS patients for disability under Social Security  Administration rules.
Additional  data on subset  analyses  showed  that both  Stratification  cohorts
(those with baseline exercise  treadmill duration greater than or less than nine
minutes) improved exercise capacity by over 6.5%, an amount considered medically
significant in other chronic diseases.

Ampligen is also  currently in two Phase IIb studies for the treatment of HIV to
overcome  multi-drug  resistance,  virus mutation and toxicity  associated  with
current HAART therapies. One study, the AMP-719, is a Salvage Therapy, conducted
in the U.S. and  evaluating  the potential  synergistic  efficacy of Ampligen in
multi-drug resistant HIV patients for immune enhancement.  The second study, the
AMP-720,  is a clinical  trial designed to evaluate the effect of Ampligen under
Strategic Treatment Intervention and is also conducted in the U.S. Enrollment in
the AMP 719 study is presently on hold as we focus our efforts on ramping up the
AMP 720 study.

ME/CFS

Over 230 patients have  participated  in our ME/CFS Phase III clinical trial. In
August 2004, the remaining  patients completed the open label segment (Stage II)
of this Phase III  protocol.  Data  collection  for the open label segment is in
process.  We completed the randomized placebo controlled phase (Stage I) of this
study in  February  2004 and have  started  final data  collection  for the data
analysis. This process is ongoing and should be completed by early 2005. As with
any experimental  drug being tested for use in treating human diseases,  the FDA
must approve the testing and clinical  protocols  employed and must render their
decision based on the safety and efficacy of the drug being tested. Historically
this is a long and costly process.  Our ME/CFS AMP 516 clinical study is a Phase
III study, which based on favorable  results,  will serve as the basis for us to
file a new drug  application  with the FDA.  The FDA review  process  could take
18-24 months and result in one of the  following  events;  1) approval to market
Ampligen(R)  for use in treating  ME/CFS  patients,  2) required more  research,
development,  and clinical  work,  3) approval to market as well as conduct more
testing,  or 4)reject our application.  Given these variables,  we are unable to
project when material net cash inflows are expected to commence from the sale of
Ampligen(R).

HIV

We are currently focused on recruiting additional clinical investigators and HIV
patients to  participate  in the AMP 720 HIV clinical  trial.  Our efforts to do
this have been  somewhat  hampered as most of our clinical  resources  have been
directed to completing the AMP 516 ME/CFS clinical  trial.  Now that the AMP 516
patients have completed the  randomized  segment of the clinical  trial,  we are
devoting more resources  toward the AMP 720 HIV clinical trial.  Our AMP 719 HIV
clinical trial has been put on hold at this time.

The Amp 720 HIV study is a treatment  using a Strategic  Treatment  Interruption
(STI). The patients' antiviral HAART regimens are interrupted and Ampligen(R) is
substituted   as    mono-immunotherapy.    Ampligen(R)   is   an    experimental
immunotherapeutic  designed  to display  both  antiviral  and  immune  enhancing
characteristics.  Prolonged use of Highly Active Antiretroviral  Therapy (HAART)
has been associated with long-term,  potentially fatal, toxicities. The clinical
study  AMP  720  is  designed  to  address  these  issues  by   evaluating   the
administration of our lead experimental  agent,  Ampligen(R),  a double stranded
RNA drug acting potentially both as an immunomodulator and antiviral.  Patients,
who have  completed at least nine months of  Ampligen(R)  therapy,  were able to
stay off HAART for a total STI duration  with a mean time of 29.0 weeks  whereas
the control group,  which was also taken off HAART,  but not given  Ampligen(R),
had earlier HIV rebound with a mean  duration of 18.7 weeks.  Thus,  on average,
Ampligen(R)  therapy spared the patients  excessive  exposure to HAART, with its
inherent toxicities,  for more than 11 weeks. As more patients are enrolled, the
related clinical costs will continue to increase with some offset to our overall
expenses  due to the  diminishing  cost  of the  ME/CFS  clinical  trial.  It is
difficult  to estimate  the  duration or  projected  costs of these two clinical
trials  due to the  many  variables  involved,  i.e.:  patient  drop  out  rate,
recruitment  of clinical  investigators,  etc. The length of the study and costs
related to our clinical trials cannot be determined at this time as such will be
materially  influenced  by (a) the number of  clinical  investigators  needed to
recruit and treat the required  number of  patients,  (b) the rate of accrual of
patients and (c) the retention of patients in the studies and their adherence to
the  study  protocol  requirements.   Under  optimal  conditions,  the  cost  of
completing the studies could be approximately $2.0 to $3.0 million.  The rate of
enrollment  depends  on  patient  availability  and on other  products  being in
clinical  trials for the treatment of HIV, as there is competition  for the same
patient  population.  At  present,  more  than  18 FDA  approved  drugs  for HIV
treatment may compete for available  patients.  The length, and subsequently the
expense of these studies,  will also be determined by an analysis of the interim
data,  which  will  determine  when  completion  of  the  ongoing  Phase  IIb is
appropriate  and whether a Phase III trial be  conducted or not. In case a Phase
III study is required;  the FDA might require a patient population exceeding the
current one which will  influence  the cost and time of the trial.  Accordingly,
the number of "unknowns" is sufficiently  great to be unable to predict when, or
whether, we may obtain revenues from our HIV treatment indications.

In  September,  2004 we commenced a clinical  trial using Alferon N Injection to
treat patients infected with the West Nile Virus. The infectious Disease section
of New York Queens Hosptial and the Weill Medical College of Cornell  University
will be conducting this  double-blinded,  placebo controlled trial. During 2004,
over 2,000 human cases of WNV have been reported in 40 states.

Manufacturing


In order to obtain  Ampligen(R)  raw materials of higher quality (GMP certified)
and on a more regular  production  basis, we have implemented  consolidation and
transfer of relevant manufacturing operations into our New Brunswick, New Jersey
facility.  This consolidation and transfer of manufacturing  operations has been
implemented as a recent inspection of the Ribotech facility in South Africa, our
previous  supplier of Ampligen(R)  raw materials,  indicated that it did not, at
present,  meet the  necessary GMP  standards  for a fully  certified  commercial
process.  The  transfer of  Ampligen(R)  raw  materials  manufacture  to our own
facilities,   while  having  obvious   advantages  with  respect  to  regulatory
compliance  (other parts of the 43,000 sq. ft. wholly owned facility are already
in  compliance  for  Alferon  N  manufacture),  may delay  certain  steps in the
commercialization  process,  specifically  a targeted NDA filing by December 31,
2004. To facilitate the process, we plan to hire immediately a senior regulatory
officer with specific  expertise in global quality  assurance for  multinational
pharmaceutical operations.


In connection with settling various manufacturing  infractions  previously noted
by the FDA,  Schering-Plough  ("Schering")  entered into a "Consent Decree" with
the FDA whereby,  among other things, it agreed to discontinue  various contract
(third party)  manufacturing  activities at various facilities including its San
Juan,  Puerto  Rico,  plant.  Ampligen(R)  (which was not involved in any of the
cited  infractions)  was produced at this Puerto Rico plant from year 2000-2004.
Operating  under  instructions  from the Consent  Decree,  Schering has recently
advised us that it would no longer  manufacture  Ampligen(R) in this facility at
the end of the applicable term (which is 4th quarter,  2004) and would assist us
in an orderly  transfer of said  activities  to other non  Schering  facilities.
Accordingly,  we have entered into a Confidentiality Agreement with Mayne Pharma
Pty, Ltd  ("Mayne") to lead to  reinitiation  and  expansion of its  Ampligen(R)
manufacturing  program.  Mayne (formerly  known as Faulding  Pharma) has already
successfully manufactured Ampligen(R) several times for ongoing clinical trials,
and  maintains  a fully GMP  compliant  facility.  Simultaneously,  we expect to
qualify at least one other GMP facility to maintain a minimum of two independent
production   sites.  If  we  are  unable  to  engage  Mayne  and/or   additional
manufacturers in a timely manner,  our plans to file an NDA for Ampligen(R) and,
eventually, to market and sell Ampligen(R) will be delayed.


General and Administrative Expenses

Excluding non-cash charges of $231,000 for stock compensation  expense,  our G&A
costs were  $1,068,000  for the quarter  ended  September  30, 2004  compared to
$1,045,000 for the same period in 2003.  One-time higher costs in Europe for the
settlement  of disputed  employee  pension  costs were offset by lower  expenses
related to fees and expenses that we incurred in connection with our acquisition
of the assets of ISI in 2003.

Other Income/Expense

Interest and other income for the three months ended September 30, 2004 and 2003
totaled $32,000 and $10,000,  respectively.  The primary reason for the increase
in interest and other income  during the current  quarter can be  attributed  to
more cash available for investment  purposes  versus the same period a year ago.
All  funds in excess of our  immediate  need are  invested  in  short-term  high
quality securities.

Interest Expense and Financing Costs

Non-cash  financing  costs were  $3,886,000 for the three months ended September
30,  2004  versus  $3,582,000  for the same  three  months a year ago.  Non-cash
financing  costs consist of the  amortization  of debenture  closing costs,  the
amortization  of  Original  Issue  Discounts  and  the   amortization  of  costs
associated  with beneficial  conversion  features of our debentures and the fair
value of the warrants relating to the Debentures. These charges are reflected in
the Consolidated Statements of Operations under the caption "Financing Costs."

In connection with the redemption  obligation  recorded in conjunction  with the
January 2004 Debentures, we recorded additional financing costs of approximately
$947,000 in the first quarter  2004.  In the second  quarter 2004, we recorded a
reduction in financing costs of approximately $260,000. Please see Note 7 in the
consolidated  financial  statements  contained  herein for more details on these
transactions.

Impairment loss

During the quarter ended  September  30, 2004, we recorded a non-cash  charge of
$373,000 with respect to our investment in Chronix.  This impairment reduces our
carrying value to reflect a permanent decline in Chronix's market value based on
its then proposed investment offerings.


Nine months ended September 30, 2004 versus Nine months ended September 30, 2003
- -------------------------------------------------------------------------------
Net loss
- ---------
Non-cash  charges  materially  affected our net losses for the nine months ended
September 30, 2004 and 2003. Our losses of $21,004,000 for the nine months ended
September  30, 2004,  include  non-cash  financing  charges of  $11,406,000  and
non-cash charges of $2,000,000 for stock compensation  expenses.  The losses for
the same period in 2003 of $10,728,000  included  non-cash  financing charges of
$5,549,000.  Excluding  these  non-cash  accounting  charges,  our net operating
losses for the nine months ended September 30, 2004 and 2003 were $7,598,000 and
$5,179,000,  respectively.  This  $2,419,000  increase in net  operating  losses
reflects an increase of $679,000 in G&A expenses  and a  $1,767,000  increase in
production/cost  of goods sold. The increase in our G&A costs were the result of
1) higher  directors'  fees due to the addition of one board member to our board
of directors, 2) increased service fees paid to investment bankers for assisting
us in  financing  matters,  and 3)  increased  costs of Alferon N marketing  and
promotion.  Our  production  cost/cost of goods sold  increased due to 1) higher
Alferon N Injection  sales,  2) costs  relating to the  development of different
sized vials for bottling  Alferon,  and 3) costs  related to  preparing  our New
Brunswick, NJ facility for the installation of the lab now located in Rockville,
MD and expanding production at our New Brunswick facility to include Ampligen(R)
raw material.  The $2,000,000 for stock compensation expense primarily consisted
of $1,769,000  resulting from warrants  issued to Dr. Carter in 2003 that vested
in the first  quarter  2004.  These  warrants  vested  upon the second ISI asset
closing  which  occurred on March 17,  2004.  See  "Executive  Compensation"  in
amendment  no. 1 to our annual  report on Form 10-K for the year ended  December
31, 2003,  as filed with the SEC on March 30, 2004,  for details  related to how
Dr. Carter has been compensated with respect to this matter.

Revenues

Revenues for the nine months ended  September 30, 2004 were $907,000 as compared
to revenues of $354,000  for the same period in 2003.  Revenues  from our ME/CFS
cost recovery  treatment programs  principally  underway in the U.S., Canada and
Europe  were  $128,000  for the nine  months  ended  September  30,  2004 versus
$118,000 for the nine months ended September 30, 2003.  These clinical  programs
allow us to  provide  Ampligen(R)  therapy at our cost to  severely  debilitated
ME/CFS patients. Under this program the patients pay for the cost of Ampligen(R)
doses infused.  These costs total  approximately  $7,200 for a 24-week treatment
program.

In addition, revenues for the nine months ended September 30, 2004 from sales of
ALFERON N totaled $779,000 versus $236,000 for the period of March 11, 2003, the
date we  acquired  the  rights to the  Alferon  N  business  from  ISI,  through
September 30, 2003.  Sales of Alferon N are  anticipated  to increase as we have
more product available and intend to expand our  marketing/sales  programs on an
international basis.

Since acquiring the right to manufacture and market Alferon N on March 11, 2003,
we have focused on  converting  the  work-in-progress  inventory  into  finished
goods. This  work-in-progress  inventory included three production lots totaling
the  equivalent of  approximately  55,000 vials (doses) at various stages of the
manufacturing  process.  In August 2003, we released the first lot of product to
Abbott Laboratories for bottling and realized some 21,000 vials of ALFERON N. In
August 2004, we released most of the second lot of product (approximately 13,000
vials) to Abbott  laboratories  for bottling and realized  approximately  12,000
vials of Alferon N. Some 3,000 of the remaining  vials within this lot were held
back to be  utilized  in the  development  of a more  compatable  vial  size for
manufacturing  of Alferon N  Injection.  We plan on  initiating  the  process of
converting the third lot of approximately 16,000 vials from  work-in-progress to
finished goods inventory  during the fourth quarter 2004 and first quarter 2005.
Approximately  2,000 vials were  abstracted  from the third lot for research and
development  purposes as well during the current  quarter.  Our  production  and
quality control personnel in our New Brunswick,  NJ facility are involved in the
extensive process of manufacturing and validation required by the FDA.

In August 2003, we entered into a sales and marketing  agreement  with Engitech,
LLC. to distribute  ALFERON N on a nationwide  basis.  The agreement  stipulates
that  Engitech  deploy a sales force to develop and  implement  marketing  plans
including  scientific and educational  programs for use in marketing  ALFERON N.
Sales have not increased as planned and we are  expanding our marketing  efforts
and are negotiating with other contract sales organizations in order to meet our
ALFERON N sales  goals.  We  executed a  Memorandum  of  Understanding  (MOU) in
January 2004 with Fujisawa  Deutschland  GmbH,  ("Fuji") a major  pharmaceutical
corporation, granting them an exclusive option for a limited number of months to
enter a Sales  and  Distribution  Agreement  with  exclusive  rights  to  market
Ampligen(R) for ME/CFS in Germany, Austria and Switzerland.  The MOU required us
to file the full report on the results of our AMP 516  Clinical  Trial with Fuji
by May 31, 2004. If the full report was not provided to Fuji by May 31, 2004 and
Fuji did not wish to exercise its option,  we would have been required to refund
one half of the 400,000 Euro fee. We submitted our initial report to Fuji on May
28, 2004 and have responded to subsequent inquiries for additional  information.
The option  period  ends 12 weeks  after the later of Fuji's  review of the full
report on the  results of our Amp 516  clinical  trial and Fuji's  meeting  with
three of the  trial's  principal  investigators.  We  received an initial fee of
400,000  Euros  (approximately  $497,000 US). If we do not provide them with the
full report by December  31, 2004 and Fuji does not wish to exercise its option,
we will be required to refund the entire fee. If Fuji exercises the option, Fuji
would be required to pay us an additional  1,600,000 Euros upon execution of the
Sales and Distribution  agreement,  purchase Ampligen(R) exclusively from us and
meet certain annual  minimum  purchase  quotas.  We would be required to file an
application  with the EMEA for commercial  sale of Ampligen(R)  for ME/CFS on or
before December 31, 2005. Upon our filing of that application,  we would receive
an  additional  1,000,000  Euros and,  upon  approval by the EMEA, an additional
2,000,000 Euros. If we failed to meet the December 31, 2005 filing deadline,  we
would be required to return 40% of all payments  that we had received from Fuji.
We would be required to sell  Ampligen(R)  to Fuji at a 20% price discount until
the aggregate amount of the discount reached  1,000,000 Euros  (representing 50%
of the  initial  2,000,000  fee  paid to us on and  prior  to  execution  of the
definitive  agreement).  On November 9, 2004, we and Fuji  terminated the MOU by
mutual  agreement,  Hemispherx  and Fuji  did not  agree  on the  process  to be
utilized in certain European  Territories for obtaining  commercial approval for
the sale of  Ampligen(R)  in the  treatment of patients  suffering  from Chronic
Fatigue  Syndrome  (CFS).  Instead of a centralized  procedure,  and in order to
obtain  an  earlier  commercial  approval  of  Ampligen(R)  in  Europe,  we have
determined to follow a decentralized  filing procedure which was not anticipated
in the MOU. We believe that it now is in the best  interest of our  stockholders
to  potentially  accelerate  entry into selected  European  markets  whereas the
original MOU specified a centralized registration procedure.  Pursuant to mutual
agreement of the parties we are refunding 200,000 Euros to Fuji.

On March 17, 2004, we closed on the  acquisition of all of the worldwide  rights
of ALFERON N as well as the FDA approved  biological  production facility in New
Brunswick,  New Jersey. We intend to expand our  marketing/sales  programs on an
international basis.

Production costs/cost of goods sold

Production  costs for the nine  months  ended  September  30, 2004 and 2003 were
$1,991,000  and  $224,000,   respectively.  These  costs  reflect  approximately
$350,000  for the cost of sales of ALFERON N  Injection(R)  for the nine  months
ended September 30, 2004. In addition, costs of sales for Alferon N Injection(R)
for the period March 11, 2003  (acquisition  date of inventory from ISI) through
September  30,  2003  amounted  to  $117,000.  The  remaining  production  costs
represent expenditures  associated with preparing the New Brunswick facility for
the  installation  of the lab  now  located  in  Rockville,  MD and for  further
production of Alferon N Injection(R)  and Ampligen(R)  raw materials.  In August
2004, we released most of the second lot of product (approximately 13,000 vials)
to Abbott laboratories for bottling and realized  approximately  12,000 vials of
Alferon N. Some 3,000 of the  remaining  vials within this lot were held back to
be utilized in the development of a more compatable vial size for  manufacturing
of Alferon N Injection.  We plan on  initiating  the process of  converting  the
third lot of approximately 16,000 vials from  work-in-progress to finished goods
inventory  during the fourth quarter 2004 and first quarter 2005.  Approximately
2,000 vials were  obstracted  from the third lot for  research  and  development
purposes as well during the current quarter.  Our production and quality control
personnel  in our New  Brunswick,  NJ facility  are  involved  in the  extensive
process of manufacturing and validation required by the FDA.

Research and Development costs

Overall  research  and  development  direct  costs  for the  nine  months  ended
September 30, 2004 were  $2,696,000  as compared to  $2,574,000  during the same
period a year earlier. These costs primarily reflect the direct costs associated
with our  effort to  develop  our lead  product,  Ampligen(R),  as a therapy  in
treating  chronic  diseases and  cancers.  At this time,  this effort  primarily
consists of on-going  clinical trials  involving  patients with HIV. The primary
reason for the  increase in research and  development  costs of $122,000 for the
nine months ended  September  30, 2004 versus the same period a year ago was due
to costs incurred in the development of a more efficient bottling  manufacturing
process for Alferon N Injection.  Please see  "Research and  Development  costs"
commentary  for the "Three  Months Ended  September 30, 2004 versus Three Months
Ended  September 30, 2003" within Part I. Item 2:  "Management's  Discussion And
Analysis Of  Financial  Condition  And Results Of  Operations"  contained  above
herein for more details on research and development activities.

Manufacturing


In order to obtain  Ampligen(R)  raw materials of higher quality (GMP certified)
and on a more regular  production  basis, we have implemented  consolidation and
transfer of relevant manufacturing operations into our New Brunswick, New Jersey
facility.  This consolidation and transfer of manufacturing  operations has been
implemented as a recent inspection of the Ribotech facility in South Africa, our
previous  supplier of Ampligen(R)  raw materials,  indicated that it did not, at
present,  meet the  necessary GMP  standards  for a fully  certified  commercial
process.  The  transfer of  Ampligen(R)  raw  materials  manufacture  to our own
facilities,   while  having  obvious   advantages  with  respect  to  regulatory
compliance  (other parts of the 43,000 sq. ft. wholly owned facility are already
in  compliance  for  Alferon  N  manufacture),  may delay  certain  steps in the
commercialization  process,  specifically  a targeted NDA filing by December 31,
2004. To facilitate the process, we plan to hire immediately a senior regulatory
officer with specific  expertise in global quality  assurance for  multinational
pharmaceutical operations.


In connection with settling various manufacturing  infractions  previously noted
by the FDA,  Schering-Plough  ("Schering")  entered into a "Consent Decree" with
the FDA whereby,  among other things, it agreed to discontinue  various contract
(third party)  manufacturing  activities at various facilities including its San
Juan,  Puerto  Rico,  plant.  Ampligen(R)  (which was not involved in any of the
cited  infractions)  was produced at this Puerto Rico plant from year 2000-2004.
Operating  under  instructions  from the Consent  Decree,  Schering has recently
advised us that it would no longer  manufacture  Ampligen(R) in this facility at
the end of the applicable term (which is 4th quarter,  2004) and would assist us
in an orderly  transfer of said  activities  to other non  Schering  facilities.
Accordingly,  we have entered into a Confidentiality Agreement with Mayne Pharma
Pty, Ltd  ("Mayne") to lead to  reinitiation  and  expansion of its  Ampligen(R)
manufacturing  program.  Mayne (formerly  known as Faulding  Pharma) has already
successfully manufactured Ampligen(R) several times for ongoing clinical trials,
and  maintains  a fully GMP  compliant  facility.  Simultaneously,  we expect to
qualify at least one other GMP facility to maintain a minimum of two independent
production   sites.  If  we  are  unable  to  engage  Mayne  and/or   additional
manufacturers in a timely manner,  our plans to file an NDA for Ampligen(R) and,
eventually, to market and sell Ampligen(R) will be delayed.



General and Administrative Expenses

General and Administrative  ("G&A") expenses for the nine months ended September
30, 2004 and 2003 were  approximately  $5,229,000 and $2,550,000,  respectively.
The increase in G&A expenses of  $2,679,000  during this period is primarily due
to a non-cash stock  compensation  charge of $1,769,000  resulting from warrants
issued to Dr. Carter in 2003 that vested in 2004. These warrants vested upon the
second ISI asset  closing  which  occurred on March 17,  2004.  For  comparative
purposes  only,  excluding the stock  compensation  charge of  $1,769,000  noted
above, our G&A expenses were $3,460,000 and $2,550,000 for the nine months ended
September  30,  2004,  respectively.  The  primary  reason for this  increase of
$910,000 can be attributed to investment  banking fees relating to assistance in
financing  matters,  public  relations/promotion  costs  relating  to  Alferon N
marketing,  accounting  fees,  Director's fees, and stock  compensation  expense
during the first nine months in 2004.

Other Income/Expense

Interest and other income for the nine months ended  September 30, 2004 and 2003
totaled $56,000 and $61,000,  respectively. All funds in excess of our immediate
need are invested in short-term high quality securities.

Interest Expense and Financing Costs

Interest  expense and financing costs were $11,406,000 for the nine months ended
September  30,  2004  versus  $5,549,000  for the same  nine  months a year ago.
Non-cash financing costs consist of the amortization of debenture closing costs,
the  amortization  of Original  Issue  Discounts and the  amortization  of costs
associated  with beneficial  conversion  features of our debentures and the fair
value of the warrants relating to the Debentures. These charges are reflected in
the Consolidated Statements of Operations under the caption "Financing Costs."

In connection with the redemption  obligation  recorded in conjunction  with the
January 2004 Debentures, we recorded additional financing costs of approximately
$947,000 in the first  quarter  2004.  In the second  quarter  quarter  2004, we
recorded a reduction in financing costs of  approximately  $260,000.  Please see
Note 7 in the  consolidated  financial  statements  contained  herein  for  more
details on these transactions.

Liquidity And Capital Resources

Cash used in operating  activities for the nine months ended  September 30, 2004
was $5,218,000.  Cash provided by financing activities for the nine months ended
September 30, 2004  amounted to  $19,083,000,  substantially  from proceeds from
debenture offerings, the sale of common stock and the exercising of common stock
warrants. As of September 30, 2004, we had approximately  $18,825,000 million in
cash  and  short-term  investments.  We  believe  that  these  funds  should  be
sufficient to meet our operating cash requirements including debt service during
the next 24 months.  We may need to raise  additional  funds through  additional
equity  or debt  financing  or from  other  sources  in  order to  complete  the
necessary  clinical  trials  and the  regulatory  approval  processes  and begin
commercializing  Ampligen(R)  products.  There can be no assurances that we will
raise  adequate  funds  from these or other  sources,  which may have a material
adverse effect on our ability to develop our products. Also, we have the ability
to curtail  discretionary  spending,  including  some  research and  development
activities, if required to conserve cash.

Please see Note 6 -  "Acquisition  of Assets of Interferon  Sciences,  Inc." and
Note  7  -  "Debenture  Financing"  in  the  consolidated  financial  statements
contained herein for more details on our acquisition of assets and debenture and
stock financings.

Because of our long-term capital requirements,  we may seek to access the public
equity  market  whenever  conditions  are  favorable,  even if we do not have an
immediate need for additional  capital at that time. Any additional  funding may
result in significant dilution and could involve the issuance of securities with
rights,  which are senior to those of  existing  stockholders.  We may also need
additional  funding  earlier than  anticipated,  and our cash  requirements,  in
general, may vary materially from those now planned, for reasons including,  but
not limited to,  changes in our  research  and  development  programs,  clinical
trials,  competitive and technological  advances,  the regulatory  process,  and
higher  than  anticipated  expenses  and lower than  anticipated  revenues  from
certain of our clinical  trials for which cost  recovery from  participants  has
been approved.


ITEM 3:   Quantitative and Qualitative Disclosures About Market Risk

Excluding  obligations  to pay us for various  licensing  related  fees,  we had
approximately   $18,825,000  in  cash  and  cash   equivalents   and  short-term
investments at September 2004. To the extent that our cash and cash  equivalents
exceed our near term  funding  needs,  we invest the excess cash in three to six
month high quality interest bearing financial instruments. We employ established
conservative  policies  and  procedures  to manage  any risks  with  respect  to
investment exposure.

 We  have  not  entered  into,  and do  not  expect  to  enter  into,  financial
instruments for trading or hedging purposes.


Item 4: Controls and Procedures

Our  management,  including the Chairman of the Board  (serving as the principal
executive officer) and the Chief Financial Officer, have conducted an evaluation
of the effectiveness of disclosure controls and procedures pursuant to the rules
of the  Securities  and  Exchange  Commission.  Based  on that  evaluation,  the
Chairman  of the  Board  and the  Chief  Financial  Officer  concluded  that the
disclosure  controls and  procedures are effective in ensuring that all material
information required to be filed in this quarterly report has been made known to
them in a timely  fashion.  There have been no  significant  changes in internal
controls, or in other factors that could significantly affect internal controls,
subsequent  to the date the  Chairman of the Board and Chief  Financial  Officer
completed their evaluation.


                           Part II - OTHER INFORMATION


Item 1.   Legal Proceedings

On September  30,  1998,  we filed a  multi-count  complaint  against  Manuel P.
Asensio,  Asensio & Company,  Inc.  ("Asensio").  The action  included claims of
defamation,  disparagement,  tortuous interference with existing and prospective
business relations and conspiracy, arising out of Asensio's false and defamatory
statements. The complaint further alleged that Asensio defamed and disparaged us
in furtherance of a manipulative, deceptive and unlawful short-selling scheme in
August and September,  1998. In 1999,  Asensio filed an answer and  counterclaim
alleging  that in response to  Asensio's  strong sell  recommendation  and other
press  releases,  we made  defamatory  statements  about Asensio.  We denied the
material  allegations of the counterclaim.  In July 2000, following dismissal in
federal court for lack of subject matter jurisdiction, we transferred the action
to the Pennsylvania State Court. In March 2001, the defendants  responded to the
complaints as amended and a trial  commenced on January 30, 2002. A jury verdict
disallowed the claims  against the  defendants for defamation and  disparagement
and the court granted us a directed verdict on the counterclaim. On July 2, 2002
the  Court  entered  an  order  granting  us a new  trial  against  Asensio  for
defamation and disparagement. Thereafter, Asensio appealed the granting of a new
trial to the Superior Court of Pennsylvania.  The Superior Court of Pennsylvania
has denied  Asensio's  appeal.  Asensio has now  petitioned the Supreme Court of
Pennsylvania for allowance of an appeal. We have opposed Asensio's  petition for
allowance  of appeal and the matter is now pending  before the Supreme  Court of
Pennsylvania.

In June 2002, a former  ME/CFS  clinical  trial  patient and her husband filed a
claim in the Superior Court of New Jersey,  Middlesex County, against us, one of
our clinical trial  investigators and others alleging that she was harmed in the
ME/CFS  clinical trial as a result of negligence  and breach of  warranties.  On
June 25, 2004 all claims against us were dismissed  with  prejudice.  The former
ME/CFS clinical trial patient and her husband have now appealed the dismissal of
their claims to the New Jersey  Superior  Court,  Apellate  Division,  where the
matter is now pending.

In June 2002, a former ME/CFS clinical trial patient in Belgium filed a claim in
Belgium, against Hemispherx Biopharma Europe, NV/SA, our Belgian subsidiary, and
one of our  clinical  trial  investigators  alleging  that she was harmed in the
Belgium  ME/CFS  clinical  trial  as  a  result  of  negligence  and  breach  of
warranties. We believe the claim is without merit and we are defending the claim
against us through our product liability insurance carrier.

In June  2004,  One Penn  Associates,  L.P.  filed a claim  in the  Philadelphia
Municipal  Court for the  Commonwealth of  Pennsylvania  seeking  $44,242.68 for
alleged  unpaid  rent and  charges  related to our offices in One Penn Center in
Philadelphia.  We believe  this claim is without  merit and are  defending  same
pursuant to the terms of our lease as we were damaged and deprived of the use of
a portion of the  offices  due to water  from the  landlord's  faulty  sprinkler
system.


ITEM 2:   Unregistered Sales of Equity Securities and Use of Proceeds

In July 2004, the Debenture  holders  exercised all of the July 2003 and October
2003 Warrants and the Additional  Investment  Rights  amounting to approximately
$4,198,980  in gross  proceeds to us. We issued to these  holders  warrants (the
"June 2009  Warrants")  to purchase an aggregate  of 1,300,000  shares of common
stock.

The June 2009 Warrants are to acquire at any time commencing on January 13, 2005
through  June 30, 2009 an  aggregate  of  1,300,000  shares of common stock at a
price of $3.75 per share.  On July 13, 2005,  the  exercise  price of these June
2009 Warrants will reset to the lesser of the exercise price then in effect or a
price equal to the average of the daily price of the common  stock  between July
14, 2004 and July 12, 2005.  The exercise  price (and the reset price) under the
June 2009 Warrants also is subject to adjustments for  anti-dilution  protection
similar  to those in the other  Warrants.  Notwithstanding  the  foregoing,  the
exercise price as reset or adjusted for anti-dilution,  will in no event be less
than $3.33 per share. Upon completion of the August 2004 Private Placement,  the
exercise price was lowered to $3.33 per share.

In  August  2004,  we  closed a  private  placement  with  select  institutional
investors of approximately  3,617,300 shares of our Common Stock and warrants to
purchase an  aggregate  of up to  approximately  1,085,200  shares of its Common
Stock.  Jefferies & Company, Inc. acted as Placement Agent for which it received
a fee and Common  Stock  Purchase  Warrants.  The Company  raised  approximately
$7,524,000 in gross cash proceeds from this private offering.

The Warrants are exercisable at $2.86 per share. Each Warrant has a term of five
years and is fully exercisable from the date of issuance.

The Private Placement at $2.08 per share triggered the anti-dilution  provisions
in our  outstanding  convertible  debentures  and  related  warrants to purchase
common  stock.  The January 2004  Debentures  are now  convertible  at $2.08 per
share.  The July 2009 Class A and Class B warrants are now  exercisable at $2.58
per share. The May 2009 Warrants are exercisable at $4.01 per share and the June
2009 Warrants are exercisable at $3.33 per share.

During the quarter  ended  September 30, 2004, we also issued 1) an aggregate of
20,832 shares to our Directors as part of their quarterly compensation, 2) 2,326
shares to Business  Asia  Corporation  for services  performed and 3) 335,432 to
certain Officers and Directors pursuant to our equity  compensation stock option
plan.

All of the foregoing  transactions were conducted pursuant to the exemption from
registration provided by Section 4(2) of the Securities Act of 1933.

We did not repurchase any of our securities  during the quarter ended  September
30, 2004.

ITEM 3:   Defaults in Senior Securities

None.

ITEM 4:   Submission of Matters to a Vote of Security Holders

None.

ITEM 5:   Other Information

None.

ITEM 6:   Exhibits and Reports on Form 8K

(a)  Exhibits

         31.1     Certification pursuant to Section 302 of the
                  Sarbanes-Oxley Act of 2002 from the Company's
                  Chief Executive Officer

         31.2     Certification pursuant to Section 302 of the
                  Sarbanes-Oxley Act of 2002 from the Company's
                  Chief Financial Officer

         32.1     Certification pursuant to Section 906 of the
                  Sarbanes-Oxley Act of 2002 from the Company's
                  Chief Executive Officer

         32.2     Certification pursuant to Section 906 of the
                  Sarbanes-Oxley Act of 2002 from the Company's
                  Chief Financial Officer

(b)Reports on Form 8-K

Form 8-K filed on July 15, 2004
Form 8-K filed on August 2, 2004
Form 8-K filed on August 6, 2004
Form 8-K filed on September 15, 2004





                                       SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.


                                      HEMISPHERx BIOPHARMA, INC.


 Date: November 12, 2004             /S/ William A. Carter
                                     ---------------------------
                                     William A. Carter, M.D.
                                     Chief Executive Officer & President



Date: November 12, 2004              /S/ Robert E. Peterson
                                     --------------------------
                                     Robert E. Peterson
                                     Chief Financial Officer










                                                               EXHIBIT 31.1

      CERTIFICATIONS PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT OF 2002

I, William A. Carter, Chief Executive Officer of Hemispherx Biopharma, Inc. (the
"Registrant"), certify that:

1. I have reviewed this quarterly report on Form 10-Q of the Registrant;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information included in this report, fairly present in all material respects the
financial  condition,  results of operations and cash flows of the Registrant as
of, and for, the periods presented in this report;

4. The  Registrant's  other  certifying  officer(s)  and I are  responsible  for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Registrant and have:

a.   Designed such disclosure controls and procedures, or caused such disclosure
     controls and  procedures to be designed  under our  supervision,  to ensure
     that  material  information  relating  to  the  Registrant,  including  its
     consolidated  subsidiaries,  is made  known to us by  others  within  those
     entities,  particularly  during the  period in which  this  report is being
     prepared;

b.   Evaluated the  effectiveness  of the Registrant's  disclosure  controls and
     procedures  and  presented  in  this  report  our  conclusions   about  the
     effectiveness of the disclosure  controls and procedures,  as of the end of
     the period covered by this report based on such evaluation; and

c.   Disclosed in this report any change in the  Registrant's  internal  control
     over financial  reporting that occurred during the Registrant's most recent
     fiscal quarter that has  materially  affected,  or is reasonably  likely to
     materially  affect,  the  Registrant's   internal  control  over  financial
     reporting; and


5. The Registrant's other certifying  officer(s) and I have disclosed,  based on
our most recent evaluation of internal control over financial reporting,  to the
Registrant's  auditors  and the audit  committee  of the  Registrant's  board of
directors (or persons performing the equivalent functions):

a.   All  significant  deficiencies  and  material  weaknesses  in the design or
     operation of internal control over financial reporting which are reasonably
     likely to adversely  affect the  Registrant's  ability to record,  process,
     summarize and report financial information; and

b.   Any fraud,  whether or not  material,  that  involves  management  or other
     employees who have a significant role in the Registrant's  internal control
     over financial reporting.

Date:  November 12, 2004


                                    /s/ William A. Carter
                                    -------------------------
                                    William A. Carter
                                    Chief Executive Officer





                                                               EXHIBIT 31.2

      CERTIFICATIONS PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT OF 2002

I, Robert Peterson,  Chief Financial Officer of Hemispherx Biopharma,  Inc. (the
"Registrant"), certify that:

1. I have reviewed this quarterly report on Form 10-Q of the Registrant;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information included in this report, fairly present in all material respects the
financial  condition,  results of operations and cash flows of the Registrant as
of, and for, the periods presented in this report;

4. The  Registrant's  other  certifying  officer(s)  and I are  responsible  for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Registrant and have:

a.   Designed such disclosure controls and procedures, or caused such disclosure
     controls and  procedures to be designed  under our  supervision,  to ensure
     that  material  information  relating  to  the  Registrant,  including  its
     consolidated  subsidiaries,  is made  known to us by  others  within  those
     entities,  particularly  during the  period in which  this  report is being
     prepared;

b.   Evaluated the  effectiveness  of the Registrant's  disclosure  controls and
     procedures  and  presented  in  this  report  our  conclusions   about  the
     effectiveness of the disclosure  controls and procedures,  as of the end of
     the period covered by this report based on such evaluation; and

c.   Disclosed in this report any change in the  Registrant's  internal  control
     over financial  reporting that occurred during the Registrant's most recent
     fiscal quarter that has  materially  affected,  or is reasonably  likely to
     materially  affect,  the  Registrant's   internal  control  over  financial
     reporting; and


5. The Registrant's other certifying  officer(s) and I have disclosed,  based on
our most recent evaluation of internal control over financial reporting,  to the
Registrant's  auditors  and the audit  committee  of the  Registrant's  board of
directors (or persons performing the equivalent functions):

a.   All  significant  deficiencies  and  material  weaknesses  in the design or
     operation of internal control over financial reporting which are reasonably
     likely to adversely  affect the  Registrant's  ability to record,  process,
     summarize and report financial information; and

b.   Any fraud,  whether or not  material,  that  involves  management  or other
     employees who have a significant role in the Registrant's  internal control
     over financial reporting.

Date:  November 12, 2004

                                            /s/ Robert E. Peterson
                                           ---------------------------
                                            Robert Peterson
                                            Chief Financial Officer








                                                           EXHIBIT 32.1

                            CERTIFICATION PURSUANT TO
                               SECTION 906 OF THE
                           SARBANES-OXLEY ACT OF 2002

In connection  with the  Quarterly  Report of  Hemispherx  Biopharma,  Inc. (the
"Company") on Form 10-Q for the fiscal quarter ended September 30, 2004 as filed
with the Securities and Exchange  Commission on the date hereof (the  "Report"),
I, William A. Carter, Chief Executive Officer of the Company,  certify, pursuant
to 18 U.S.C. ss. 1350, as adopted pursuant to ss.906 of the  Sarbanes-Oxley  Act
of 2002, that:

          (1) The Report fully complies with the  requirements  of section 13(a)
or 15(d) of the Securities Exchange Act of 1934; and

          (2) The information  contained in the Report fairly  presents,  in all
material  respects,  the  financial  condition  and result of  operations of the
Company.


Date: November 12, 2004


                                                 /s/ William A. Carter
                                                 --------------------------
                                                 William A. Carter
                                                 Chief Executive Officer






                                                              EXHIBIT 32.2

                            CERTIFICATION PURSUANT TO
                               SECTION 906 OF THE
                           SARBANES-OXLEY ACT OF 2002

In connection  with the  Quarterly  Report of  Hemispherx  Biopharma,  Inc. (the
"Company") on Form 10-Q for the fiscal quarter ended September 30, 2004 as filed
with the Securities and Exchange  Commission on the date hereof (the  "Report"),
I, Robert E. Peterson, Chief Financial Officer of the Company, certify, pursuant
to 18 U.S.C. ss. 1350, as adopted pursuant to ss.906 of the  Sarbanes-Oxley  Act
of 2002, that:

          (1) The Report fully complies with the  requirements  of section 13(a)
or 15(d) of the Securities Exchange Act of 1934; and

          (2) The information  contained in the Report fairly  presents,  in all
material  respects,  the  financial  condition  and result of  operations of the
Company.


Date: November 12, 2004


                                              /s/ Robert E. Peterson
                                             ------------------------
                                              Robert E. Peterson
                                              Chief Financial Officer