EXHIBIT 99.1

IVAX Reports 3rd Quarter 2004 Results; Revenues up 22% to $439.1 Million; Net
Income up 105% to $44.4 Million; EPS up 89% to $.17 -Pre-Split $.22-; 2004
Guidance Reconfirmed

    MIAMI--(BUSINESS WIRE)--Nov. 1, 2004--IVAX Corporation (AMEX: IVX,
LSE: IVX.L) reported third quarter 2004 net revenues of $439.1 million
and gross profit of $190.6 million, 22% and 19% increases,
respectively, over net revenues of $360.6 million and gross profit of
$160.5 million in the third quarter of 2003. Net income for the third
quarter 2004 was $44.4 million, a 105% increase over net income of
$21.6 million for the third quarter 2003. Third quarter 2004 earnings
per share of $.17 (pre-split $.22) were 89% higher than $.09 in the
third quarter of 2003. For nine months ending September 30, 2004, net
revenues were $1.33 billion, and net income, $134.8 million, $.53 per
share (pre-split $.66), compared to net revenues of $1.02 billion and
net income, $91.9 million, $.37 per share in 2003. On August 24, 2004,
IVAX concluded a five-for-four stock split and all financial data,
except where indicated, have been adjusted accordingly.
    Neil Flanzraich, vice chairman and president of IVAX Corporation
said, "We are pleased at the continued growth of our business. This is
the seventh consecutive quarter that IVAX has achieved year-over-year
increases of net revenues and gross profit and the third consecutive
quarter of year-over-year growth in net income. All our major business
regions have generated continued revenue growth. In the third quarter
2004, our North American net revenues increased 24% from $172.3
million to $213.0 million. European net revenues increased 22% from
$124.0 million to $151.2 million and Latin American net revenues
increased 21% from $68.8 million to $83.2 million. This is the seventh
consecutive quarter that our North American and European operations,
and the sixth consecutive quarter that our Latin American operations,
have achieved year-over-year quarterly net revenue growth.
    "We also are pleased by the continued growth of IVAX' QVAR in the
U.S. market. QVAR(R), the only CFC-free aerosol corticosteroid for
asthma on the U.S. market, continues to gain market share which is up
seven-fold since we first started selling QVAR in the U.S. in April
2002. IVAX' QVAR sales in Europe, started in the fourth quarter 2003,
are also growing.
    "IVAX continues to capitalize on a series of opportunities
provided by our strong and increasing U.S. generic pipeline. It began
with our six-month exclusivity launch of metformin ER in the U.S. in
the fourth quarter 2003, followed in 2004 by our launch of Paxene(TM)
in Europe as the first approved generic, and then our launch of
glyburide/metformin HCl in the U.S, also with six-month exclusivity.
On August 18, 2004, IVAX launched gabapentin tablets (100, 300 and 400
mg). Subsequently, three generic companies launched their gabapentin
capsules (100, 300, and 400 mg). However, IVAX' product was the sole
generic gabapentin on the market for nearly seven weeks. Patent
litigation on gabapentin is pending. We expect that our strong U.S.
generic pipeline will produce many such opportunities in the future.
    "A number of factors reduced the expected benefits of some of
these opportunities. After our exclusivity period on metformin ER
expired, aggressive competitive pricing curtailed its revenue and
earnings contributions. Aggressive pricing by an authorized generic
distributor likewise affected revenues and profit from our sales of
glyburide/metformin HCl. Furthermore, the introduction of three other
generic marketers for gabapentin, markedly reduced prices after they
launched their products. Also, profits in Europe were limited by
generic pricing pressures and cyclical, weak summer sales.

    "IVAX expects a good fourth quarter and year 2005, because of:

    --  Sales of our current line of U.S. generic products, which
        benefit from exclusivity periods for glyburide/metformin HCl
        and our gabapentin tablets.

    --  New generic approvals from our expanding generic pipeline,
        which now consists of 48 ANDAs pending with the FDA, of which
        ten are potentially first to be filed with current annual
        brand sales of over $12 billion in the U.S. One of these,
        fluticasone (a patent expiration), the generic equivalent of
        GlaxoSmithKline's Flonase(R), has annual U.S. sales of
        approximately $1 billion. This approval may come in 2004, and
        it can also be an important contributor to future revenues.

    --  First-to-file patent challenges of blockbuster drugs. We
        expect a decision before the end of the year on our patent
        challenge of Zyprexa(R), Eli Lilly's anti-psychotic drug with
        annual U.S. sales of $3 billion. IVAX strongly believes in all
        patent cases we initiate; naturally, however, no one can
        predict the outcome of any particular case. In May 2005, we
        start our patent challenge trial on Lexapro(R), Forest Labs
        anti-depressant drug with annual U.S. sales of $1.4 billion.

    --  Continued growth in QVAR sales in the U.S. and Europe.

    --  Last Friday evening's FDA approval of our NDA for HFA
        (CFC-free) albuterol in a metered dose inhaler (MDI), which
        was announced earlier today.

    --  Approval of our NDA for HFA (CFC-free) albuterol in our
        patented breath-activated device, expected in the first half
        of 2005. Both albuterol HFA products are expected to be
        important products, more so when CFC albuterol is removed from
        the U.S. market, now anticipated in 2006.

    --  Continued strength in rapidly growing Latin American
        operations.

    --  Better results in our European business driven by continued
        growth of QVAR sales, enhanced by the September 30, 2004 U.K.
        approval of QVAR in our patented Easi-Breathe device.

    --  Expected collaborative agreements for products in our
        proprietary pipeline.

    "For these and other reasons, IVAX expects to meet or exceed our
guidance for 2004 of $.71 per share."
    IVAX Corporation, headquartered in Miami, Florida, discovers,
develops, manufactures, and markets branded and brand equivalent
(generic) pharmaceuticals and veterinary products in the U.S. and
internationally.
    Copies of this and other news releases may be obtained free of
charge from IVAX' website at www.ivax.com.
    Except for the historical matters contained herein, statements in
this press release are forward-looking and are made pursuant to the
safe harbor provisions of the Private Securities Litigation Reform Act
of 1995. Investors are cautioned that forward-looking statements,
including, among others, statements relating to goals, plans,
expectations, estimates and projections regarding the company's
financial position, results of operations, market position and
business strategy involve risks and uncertainties that cannot be
predicted or quantified and, consequently, actual results may differ
materially from those expressed or implied by such forward-looking
statements. Such risks and uncertainties include, among others, the
risks that the current trend in earnings growth may not continue and
that growth in any of the geographic areas in which IVAX operates may
be less than anticipated; that the results for the fourth quarter of
2004 or year 2005 may not be strong and may not meet expectations;
that there are uncertainties and matters beyond the control of
management, as well as a variety of assumptions and estimates with
respect to the future, which if they do not occur as or when
anticipated, or prove to be incorrect, could affect IVAX' earnings
expectations and IVAX may not, therefore, meet or exceed its guidance
for the year; that market acceptance for the tablet dosage form of
gabapentin may not be as anticipated; the impact of competitive
products and pricing, including the impact of "authorized generics";
the difficulty in predicting the timing and outcome of legal
proceedings, including the outcome of Pfizer's patent infringement
claim against IVAX and others with respect to gabapentin, the outcome
of Eli Lilly's patent infringement claim against IVAX and others with
respect to Zyprexa(R), including that a decision on Zyprexa may not
occur during 2004, and the outcome of Forest Laboratories' patent
infringement claim against IVAX with respect to Lexapro(TM); that the
patent litigation regarding these products may be delayed or resolved
adversely to IVAX and could prevent IVAX from selling these products;
that with respect to cases such as gabapentin, where we choose to
launch "at risk," the litigation could result in substantial damages
which could exceed the expected profit or selling price for these
products; the difficulty of predicting the timing of U.S. Food and
Drug Administration, or FDA, approvals for these products; the impact
of FDA's or other administrative or judicial agency's decisions on
exclusivity periods; competitors' ability to extend exclusivity
periods past initial patent terms; that future sales of
glyburide/metformin HCl during its exclusivity period may be less than
expected; that the launch of fluticasone propionate aqueous nasal
spray, 50mcg strengths may be delayed and may not occur in 2004 or
2005, and therefore may not be an important contributor to our
revenues in 2005; the difficulty of predicting the timeliness or
outcome of product development efforts and the filing of regulatory
applications; that IVAX may not increase the number of products in its
generic portfolio; that IVAX may not receive approval of its pending
ANDAs, or that if approved, the products will not be successfully
commercialized; that IVAX may not have or retain first to file status
on 10 ANDAs; that sales of QVAR may not continue to grow in the U.S.
or Europe and in Europe sales of QVAR may not be spurred by the
approval of QVAR in Easi-Breathe; that IVAX may not receive final
approval for HFA albuterol sulfate in its breath-activated inhaler or
that launch will be delayed; market acceptance and demand for IVAX'
respiratory products may not be as anticipated; that CFC propellants
may not be removed from the market when anticipated or at all; that
IVAX may not enter into other collaborative agreements related to
products in our proprietary pipeline; and that the collaboration with
Mayne regarding Paxene in the European Union may not achieve the
results expected. In addition to the risk factors set forth above,
IVAX' forward looking statements may also be adversely affected by
general market factors; product availability; federal and state
regulations and legislation, including changes in accounting
regulations; the regulatory process for new products and indications;
manufacturing issues that may arise; trade buying patterns; exchange
rate fluctuations; patent positions and the timing and outcome of
legal proceedings; changing market conditions; the availability and
cost of raw materials and other third party products; the impact of
competitive products and pricing; and other risks and uncertainties
based on economic, competitive, governmental, technological and other
factors. For further details and discussion of these and other risks
and uncertainties, see IVAX' Annual Report on Form 10-K and other
filings with the Securities and Exchange Commission. IVAX undertakes
no obligation to publicly update any forward-looking statements to
reflect events or circumstances after the date hereof or to reflect
the occurrence of unanticipated events. Neurontin(R) is a registered
trademark of Warner-Lambert Company, a unit of Pfizer Inc. Zyprexa(R)
is a registered trademark of Eli Lilly and Company. Lexapro(TM) is a
trademark of Forest Laboratories. Flonase(R) is a registered trademark
of GlaxoSmithKline Corporation.



     IVAX Corporation and Subsidiaries
Condensed Consolidated Statements of Operations
              (Unaudited)

                              Three Months           Nine Months
Period Ended September 30,  2004       2003        2004       2003
(In thousands, except per ---------------------  ---------------------
 share data)

Net revenues             $  439,086 $  360,638  $1,328,239 $1,021,316
Cost of sales (excludes
 amortization, which is
 presented below)           248,530    200,102     713,723    563,685
                         ---------------------  ---------------------
 Gross profit               190,556    160,536     614,516    457,631
                         ---------------------  ---------------------
Operating expenses:
 Selling                     66,441     51,128     194,308    149,181
 General and
  administrative             40,393     34,902     120,498     91,249
 Research and
  development                33,639     29,973     104,651     75,459
 Amortization of
  intangible assets           5,510      4,611      16,447     14,417
 Restructuring costs            517         18       1,114        798
                         ---------------------  ---------------------
  Total operating
   expenses                 146,500    120,632     437,018    331,104
                         ---------------------  ---------------------
Operating income             44,056     39,904     177,498    126,527
  Total other expense,
   net                       (3,060)    (5,568)    (25,554)   (19,747)
                         ---------------------  ---------------------
Income before income
 taxes and minority
 interest                    40,996     34,336     151,944    106,780
(Benefit) provision for
 income taxes                (3,358)    12,756      17,094     37,240
                         ---------------------  ---------------------
Income before minority
 interest                    44,354     21,580     134,850     69,540
Minority interest                24         51         (33)       162
                         ---------------------  ---------------------
Income from continuing
 operations                  44,378     21,631     134,817     69,702
Income from discontinued
 operations, net of tax
 of $12,763                       -          -           -     22,204
                         ---------------------  ---------------------
Net income               $   44,378 $   21,631  $  134,817 $   91,906
                         =====================  =====================

Basic earnings per common
 share:
  Continuing operations  $     0.18 $     0.09  $     0.54 $     0.29
  Discontinued
   operations                     -          -           -       0.09
                         ---------------------  ---------------------
  Net income             $     0.18 $     0.09  $     0.54 $     0.38
                         =====================  =====================

Diluted earnings per
 common share:
  Continuing operations  $     0.17 $     0.09  $     0.53 $     0.28
  Discontinued
   operations                     -          -           -       0.09
                         ---------------------  ---------------------
  Net income             $     0.17 $     0.09  $     0.53 $     0.37
                         =====================  =====================

Weighted average number
 of common shares
 outstanding:
  Basic                     250,296    244,814     248,158    244,160
                         =====================  =====================
  Diluted                   256,235    249,567     254,229    247,837
                         =====================  =====================



 IVAX Corporation and Subsidiaries
Condensed Consolidated Balance Sheets

                           September 30,  December 31,
                              2004           2003
                           --------------------------
(In thousands)             (Unaudited)

Assets
- -------------------------
Cash and cash equivalents  $  299,153    $  146,870
Marketable securities,
 short-term                     2,563        10,470
Other current assets        1,020,997       838,376
Property, plant and
 equipment, net               548,704       502,942
Other assets                  916,727       874,276
                           ------------------------
   Total assets            $2,788,144    $2,372,934
                           ========================

Liabilities and
 Shareholders' Equity
- ---------------------
Current portion of long-
 term debt                 $   54,930    $   58,607
Other current liabilities     493,749       427,942
Long-term debt                999,245       855,335
Other long-term
 liabilities                   56,807        56,208
Minority interest              12,563        12,531
Shareholders' equity        1,170,850       962,311
                           ------------------------
   Total liabilities and
    shareholders' equity   $2,788,144    $2,372,934
                           ========================


IVAX Corporation and Subsidiaries
   Reportable Segment Data
         (Unaudited)

Period Ended September 30,      Three Months          Nine Months
(In thousands)                2004       2003       2004       2003
                             -----------------  ---------------------

North America
  External sales             $212,371 $167,418  $  604,409 $  456,217
  Intersegment sales              431       27       4,885        489
  Other revenues                  148    4,858       1,953     21,938
                             -----------------  ---------------------
  Net revenues - North
   America                    212,950  172,303     611,247    478,644
                             -----------------  ---------------------

Europe
  External sales              126,329  100,586     400,363    299,396
  Intersegment sales           23,949   19,090      65,710     47,031
  Other revenues                  945    4,363      45,162     22,005
                             -----------------  ---------------------
  Net revenues - Europe       151,223  124,039     511,235    368,432
                             -----------------  ---------------------

Latin America
  External sales               81,686   68,633     230,748    179,714
  Other revenues                1,490      142       2,284        401
                             -----------------  ---------------------
  Net revenues - Latin
   America                     83,176   68,775     233,032    180,115
                             -----------------  ---------------------

Corporate & other
  External sales               10,614   14,199      36,217     39,014
  Intersegment sales          (24,380) (19,117)    (70,595)   (47,520)
  Other revenues                5,503      439       7,103      2,631
                             -----------------  ---------------------
  Net revenues -
   Corporate & other           (8,263)  (4,479)    (27,275)    (5,875)
                             -----------------  ---------------------

                             -----------------  ---------------------
Consolidated net revenues    $439,086 $360,638  $1,328,239 $1,021,316
                             =================  =====================


    CONTACT: IVAX Corporation
             David Malina, 305-575-6043
             Director/Investor Relations & Corporate Communications