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 March 31, 1997



                      Commission file number 1-6571




                       SCHERING-PLOUGH CORPORATION



  Incorporated in New Jersey                     22-1918501
  One Giralda Farms                 (I.R.S. Employer Identification No.)
  Madison, N.J. 07940-1000                     (201) 822-7000
                                             (telephone number)



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, and (2) has been subject to
such filing requirements for the past 90 days.


                    YES    X             NO




Common Shares Outstanding as of March 31, 1997: 365,852,143

PART I. - FINANCIAL INFORMATION

Item 1. Financial Statements


            SCHERING-PLOUGH CORPORATION AND SUBSIDIARIES
                 STATEMENTS OF CONSOLIDATED INCOME
                             (UNAUDITED)
           (Dollars in millions, except per share figures)

                                                Three Months
                                                   Ended
                                                  March 31

                                               1997      1996
                                                 


Sales . . . . . . . . . . . . .              $1,568.1  $1,382.7
Costs and expenses:
 Cost of sales. . . . . . . . .                 289.3     262.7
 Selling, general
  and administrative. . . . . .                 593.5     503.3
 Research and development . . .                 179.2     162.9
 Other, net . . . . . . . . . .                   9.0      21.2
                                              1,071.0     950.1

Income before income taxes. . .                 497.1     432.6
Income taxes. . . . . . . . . .                 121.8     106.0
Net Income. . . . . . . . . . .                 375.3     326.6

Earnings per common share . . .              $   1.03  $    .89

Dividends per common share. . .              $    .33  $    .29

<FN>
        See notes to consolidated financial statements.






             SCHERING-PLOUGH CORPORATION AND SUBSIDIARIES
                      CONSOLIDATED BALANCE SHEETS
                            (UNAUDITED)
            (Dollars in millions, except per share figures)

                                              March 31,   December 31,
                                                1997          1996
                                                    
Assets

 Cash and cash equivalents . . . . . . . . $    757.1     $   535.1
 Accounts receivable, net. . . . . . . . .      755.7         542.0
 Inventories . . . . . . . . . . . . . . .      575.9         594.1
 Prepaid expenses, deferred income
  taxes and other current assets . . . . .      723.4         693.4
     Total current assets. . . . . . . . .    2,812.1       2,364.6
 Property, plant and equipment . . . . . .    3,374.8       3,362.5
 Less accumulated depreciation . . . . . .    1,125.6       1,116.2
     Property, net . . . . . . . . . . . .    2,249.2       2,246.3
 Other assets. . . . . . . . . . . . . . .      795.0         787.2
                                           $  5,856.3     $ 5,398.1
Liabilities and Shareholders' Equity

 Accounts payable. . . . . . . . . . . . . $    548.7     $   560.6
 Short-term borrowings and current
  portion of long-term debt. . . . . . . .    1,035.5         855.1
 Other accrued liabilities . . . . . . . .    1,215.2       1,183.4
     Total current liabilities . . . . . .    2,799.4       2,599.1
 Long-term debt. . . . . . . . . . . . . .       46.0          46.4
 Other long-term liabilities . . . . . . .      714.4         692.7

Shareholders' Equity:
 Preferred shares - $1 par value
  each; issued - none. . . . . . . . . . .          -             -
 Common shares - $1 par value each; shares
  issued: 1997 - 507,376,729
  1996 - 507,368,360 . . . . . . . . . . .      507.4         507.4
 Paid-in capital . . . . . . . . . . . . .      192.7         172.3
 Retained earnings . . . . . . . . . . . .    5,335.4       5,080.6
 Foreign currency translation
  adjustment and other . . . . . . . . . .     (177.7)       (140.6)
     Total . . . . . . . . . . . . . . . .    5,857.8       5,619.7
 Less treasury shares, at cost -
  1997, 141,524,586 shares;
  1996, 142,001,799 shares . . . . . . . .    3,561.3       3,559.8
     Total shareholders' equity. . . . . .    2,296.5       2,059.9
                                           $  5,856.3     $ 5,398.1
<FN>
              See notes to consolidated financial statements.



                SCHERING-PLOUGH CORPORATION AND SUBSIDIARIES
                    STATEMENTS OF CONSOLIDATED CASH FLOWS
                    FOR THE THREE MONTHS ENDED MARCH 31
                                 (UNAUDITED)
                            (Dollars in millions)

                                               1997          1996
                                                     
Operating Activities:
 Net Income. . . . . . . . . . . . . . . .   $  375.3      $ 326.6
 Depreciation and amortization . . . . . .       46.6         42.3
 Accounts receivable . . . . . . . . . . .     (238.4)      (149.9)
 Inventories . . . . . . . . . . . . . . .       (4.8)       (27.9)
 Prepaid expenses and other assets . . . .      (63.7)       (54.2)
 Accounts payable and other liabilities  .       74.0        146.0
 Net cash provided by operating activities      189.0        282.9

Investing Activities:
 Capital expenditures. . . . . . . . . . .      (60.1)       (48.9)
 Proceeds from sales of investments. . . .       28.5           .4
 Purchases of investments. . . . . . . . .      (31.3)        (7.4)
 Other, net. . . . . . . . . . . . . . . .       (3.0)         2.4
 Net cash used for investing
  activities . . . . . . . . . . . . . . .      (65.9)       (53.5)

Financing Activities:
 Short-term borrowings, net. . . . . . . .      205.8       (106.5)
 Common shares repurchased . . . . . . . .       (2.7)           -
 Dividends paid to common shareholders . .     (120.5)      (105.9)
 Other equity transactions, net. . . . . .       17.7         18.5
 Net cash provided by (used for) financing
  activities . . . . . . . . . . . . . . .      100.3       (193.9)

Effect of exchange rates on cash and
 cash equivalents. . . . . . . . . . . . .       (1.4)         (.1)
Net increase in cash and cash equivalents .     222.0         35.4
Cash and cash equivalents, beginning
 of period . . . . . . . . . . . . . . . .      535.1        321.4
Cash and cash equivalents, end of period .   $  757.1      $ 356.8
<FN>

              See notes to consolidated financial statements.




          SCHERING-PLOUGH CORPORATION AND SUBSIDIARIES
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                           (UNAUDITED)
         (Dollars in millions, except per share figures)


Basis of Presentation

The   unaudited  financial  statements  included  herein   have   been
prepared  pursuant  to  the rules and regulations  of  the  Securities
and   Exchange  Commission  for  reporting  on  Form  10-Q.    Certain
information   and   footnote   disclosures   normally   included    in
financial   statements   prepared   in   accordance   with   generally
accepted   accounting  principles  have  been  condensed  or   omitted
pursuant  to  such  rules and regulations.  The statements  should  be
read  in  conjunction  with  the  accounting  policies  and  notes  to
consolidated  financial  statements included  in  the  Company's  1996
Annual Report on Form 10-K.

In  the  opinion  of  management,  the  financial  statements  reflect
all  adjustments  necessary  for a fair statement  of  the  operations
for the interim periods presented.

Earnings Per Common Share

Earnings  per  common  share is computed by  dividing  net  income  by
the  weighted-average  number of common  shares  outstanding.   Shares
issuable  through  the  exercise of stock  options  and  warrants  and
under   deferred  delivery  agreements  are  not  considered  in   the
calculation,   as  they  do  not  have  a  material  effect   on   the
determination  of  earnings  per common share.   The  weighted-average
number  of  shares  used  in the computation of  earnings  per  common
share  for  the  three  months ended March  31,  1997  and  1996  were
365,644,316 and 365,708,883, respectively.

On   April   22,  1997,  the  Board  of  Directors  of   the   Company
authorized   a  2-for-1  stock  split,  and  voted  to  increase   the
number   of  authorized  common  shares  from  600  million   to   1.2
billion.   Distribution  of the split shares  will  be  made  on  June
3,  1997,  to  shareholders  of record at the  close  of  business  on
May  2,  1997.   The  number  of shares  and  the  per  share  amounts
included  in  these  consolidated financial statements  are  presented
before  giving  effect  to  the stock split.   Proforma  earnings  per
common  share  on  a  post-split basis  for  the  three  months  ended
March 31, 1997 and 1996 would be $.51 and $.45, respectively.

In  February  1997,  the Financial Accounting Standards  Board  issued
Statement   of   Financial  Accounting  Standards  (SFAS)   No.   128,
"Earnings   per   Share".    The   new   standard   revises    certain
methodology   and  disclosure  requirements  for  reporting   earnings
per  common  share.  The new standard will require  the  reporting  of
two earnings per share figures on the face of income statements:
basic  earnings  per  share  and diluted  earnings  per  share.   SFAS
No.   128  must  be  adopted  in  the  fourth  quarter  of  1997  with
earlier  adoption  prohibited.  Basic  earnings  per  share,  for  the
Company,  is  expected  to  be  the  same  as  reported  earnings  per
share.    Diluted   earnings   per   share   is   expected    to    be
substantially   the   same  as  fully  diluted  earnings   per   share
reported  in  an  Exhibit to the Company's quarterly Form  10-Q's  and
annual Form 10-K.

Inventories

Inventories consisted of:             March 31,     December 31,
                                        1997           1996

    Finished products . . . . . . .   $ 249.1        $ 296.7
    Goods in process. . . . . . . .     193.5          173.0
    Raw materials and supplies. . .     133.3          124.4
      Total inventories . . . . . .   $ 575.9        $ 594.1

Sales

Segment  sales  for  the three months ended March 31,  1997  and  1996
were as follows:
                                       1997            1996

    Pharmaceutical products . . . .  $1,371.3        $1,197.9
    Health care products. . . . . .     196.8           184.8
      Consolidated sales. . . . . .  $1,568.1        $1,382.7

Legal and Environmental Matters

The  Company  is  involved  in various claims  and  legal  proceedings
of   a   nature   considered   normal  to  its   business,   including
environmental  matters  and  product liability  cases.   The  recorded
liabilities   for   these  matters  at  March  31,   1997   were   not
material.   Management   believes  that,  except   for   the   matters
discussed  in  the  following  paragraph,  it  is  remote   that   any
material  liability  in  excess  of  the  amounts  accrued   will   be
incurred.

The  Company  is  a  defendant  in more  than  160  antitrust  actions
commenced   in   state  and  federal  courts  by  independent   retail
pharmacies,    chain   retail   pharmacies   and    consumers.     The
plaintiffs  allege  price  discrimination  and/or  conspiracy  between
the  Company  and  other  defendants  to  restrain  trade  by  jointly
refusing  to  sell  prescription drugs at  discounted  prices  to  the
plaintiffs.   One  of the federal cases is a class  action  on  behalf
of   approximately  two-thirds  of  all  retail  pharmacies   in   the
United   States  alleging  a  price-fixing  conspiracy.   The  Company
has  agreed  to  settle  the  federal class  action  for  a  total  of
$22.1 payable over three years.  The settlement provides, among
other   things,   that  the  Company  shall  not   refuse   to   grant
discounts on brand-name prescription drugs to a retailer based
solely  on  its  status  as  a retailer and  that,  to  the  extent  a
retailer  can  demonstrate its ability to affect  market  share  of  a
Company  brand  name  prescription  drug  in  the  same  manner  as  a
managed  care  organization  with  which  the  retailer  competes,  it
will  be  entitled  to  negotiate similar incentives  subject  to  the
rights,   obligations,  exemptions  and  defenses  of  the   Robinson-
Patman  Act  and  other  laws  and regulations.   The  District  Court
approved the settlement of the federal class action on June 21,
1996.  In  early  July, the Seventh Circuit Court  of  Appeals  agreed
to  review  before  trial the District Court's denial  of  defendants'
summary   judgment  motion  seeking  dismissal  of   all   claims   by
indirect  purchasers  of  pharmaceutical  products  in  all  remaining
cases  before  the  District Court. In addition, the  Seventh  Circuit
Court  of  Appeals  will  hear an appeal by the  plaintiffs  from  the
grant  of  summary  judgment  to  the  wholesaler  defendants  and  an
appeal  by  certain  plaintiffs from the approval  of  the  settlement
by  the  District  Court.  In April 1997, certain  of  the  plaintiffs
in   the  federal  class  action  commenced  another  purported  class
action  in  Federal  District Court in Illinois  against  the  Company
and  the  other  defendants  who settled the  previous  federal  class
action.   The  complaint  alleges that the  defendants  conspired  not
to  implement  the  settlement commitments  following  the  settlement
discussed  above.   The  complaint  seeks  solely  injunctive   relief
and  the  plaintiffs  have  moved to have the  District  Court  set  a
date  for  a  hearing  on  a  request for  a  preliminary  injunction.
Four  of  the  state  antitrust cases have  been  certified  as  class
actions.    Two  are  class  actions  on  behalf  of  certain   retail
pharmacies  in  California  and  Wisconsin,  and  the  other  two  are
class  actions  in  California  and  the  District  of  Columbia,   on
behalf  of  certain  consumers of prescription  medicine.   Plaintiffs
seek  treble  damages  in  an unspecified  amount  and  an  injunction
against the allegedly unlawful conduct. The Company believes that
all the antitrust actions are without merit and is defending
itself vigorously against all such claims.



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

Results  of  Operations  -  three months  ended  March  31,  1997
compared with the corresponding period in 1996.

Sales

Consolidated sales for the first quarter increased $185.4 million
or  13  percent compared with the same period in 1996.  Excluding
the  effect  of  foreign  currency  exchange  rate  fluctuations,
consolidated  sales  grew 16 percent. This  performance  reflects
worldwide  CLARITIN  brand sales of $353  million  in  the  first
quarter, compared with $237 million in 1996.

Domestic  prescription pharmaceutical sales advanced  21  percent
for the first three months of 1997.  Sales of allergy/respiratory
products increased 24 percent, due to continued strong growth  of
the  CLARITIN  brand of nonsedating antihistamines and  increases
for VANCENASE allergy products.

The domestic allergy/respiratory sales gain reflects a 44 percent
decline  in  sales of the PROVENTIL (albuterol)  line  of  asthma
products,  due to increased generic competition.   Sales  of  the
PROVENTIL line totaled $65 million for the quarter, with metered-
dose  inhalers contributing over 50 percent.  The PROVENTIL  line
has  been  subject to generic competition, and in  December  1995
generic  metered-dose inhalers entered the market.  In  response,
the   Company's  generic  pharmaceutical  marketing   subsidiary,
Warrick Pharmaceuticals, launched its generic inhaler in December
1995.   In  December  1996,  the  Company  further  enhanced  its
position  in  the albuterol asthma market by launching  PROVENTIL
HFA,  a  new metered-dose inhaler that uses an advanced  delivery
system     and    a    propellant    free    of    ozone-damaging
chlorofluorocarbons.    Competition  from  generic   metered-dose
inhalers  will,  however,  continue to negatively  affect  future
sales  and  profitability of the PROVENTIL  (albuterol)  line  of
asthma products.

U.S.  sales  of cardiovascular products grew 16 percent  for  the
quarter,  reflecting market share gains for IMDUR,  a  once-daily
oral nitrate for angina.

Domestic sales of anti-infective and anticancer products declined
2  percent  compared with 1996, primarily due to lower  sales  of
EULEXIN,   a   prostate   cancer  therapy,   reflecting   branded
competition.   This  decline  in  anti-infective  and  anticancer
products was moderated by increased utilization of INTRON A,  the
Company's  alpha interferon anticancer and antiviral  agent,  for
hepatitis   and  malignant  melanoma.   Sales  of  dermatological
products declined 1 percent for the quarter.





International  ethical pharmaceutical product sales  increased  6
percent for the first three months of 1997.  Excluding the impact
of  foreign currency exchange rate fluctuations, sales would have
risen 12 percent.  Sales of allergy/respiratory products advanced
23 percent for the quarter, led by CLARITIN in most world markets
and other allergy products in Japan.

International anti-infective and anticancer product sales  gained
11  percent in the quarter, primarily due to gains for INTRON  A.
Sales of dermatological products grew 4 percent, benefiting  from
higher  sales  of  ELOCON, a mid-potency topical  corticosteriod.
Cardiovascular product sales grew 3 percent.

Worldwide sales of animal health products rose 33 percent in  the
first quarter, excluding foreign exchange rate fluctuations.  The
sales  increase was primarily in the U.S. where NUFLOR, a  broad-
spectrum, multi-species antibiotic, was recently launched.

Sales  of  health care products increased 6 percent in the  first
quarter.   Footcare product sales rose 20 percent, primarily  due
to  the recent introductions of DYNA STEP and gel insoles,  while
Suncare  product  sales  increased 7  percent.   Over-the-counter
product sales declined 8 percent due to the sales decline of  the
CORRECTOL line of laxatives.

Income  before income taxes increased 15 percent for the  quarter
as  compared  with  1996, and represented 31.7 percent  of  sales
versus 31.3 percent last year.

Cost  of  sales as a percentage of sales declined to 18.4 percent
from  19.0  in 1996, principally the result of a favorable  sales
mix of higher margin pharmaceutical products.

Selling,  general  and administrative expenses  represented  37.8
percent  of sales in the first quarter compared with 36.4 percent
last  year.   The increase in ratio was the result  of  increased
selling  and  promotional  related spending,  primarily  for  the
CLARITIN brand.

Research and development spending rose 10 percent in the quarter,
representing 11.4 percent of sales compared with 11.8  percent  a
year ago.  The higher spending reflects the Company's funding  of
both  internal research efforts and research collaborations  with
various  partners to develop a steady flow of innovative products
and line extensions.

The effective tax rate was 24.5 percent in the first three months
of both 1997 and 1996.






Earnings  per  common  share advanced 16  percent  in  the  first
quarter  to  $1.03  from $.89 in 1996. Excluding  the  impact  of
fluctuations  in  foreign currency exchange rates,  earnings  per
common  share  would have risen approximately 18 percent  in  the
quarter.   In  February 1997, the Financial Accounting  Standards
Board  issued Statement of Financial Accounting Standards  (SFAS)
No.  128, "Earnings Per Share".  For additional information,  see
"Earnings   Per  Common  Share"  in  the  Notes  to  Consolidated
Financial Statements.

Additional Factors Influencing Operations

In  the  United  States,  many  of the  Company's  pharmaceutical
products  are  subject  to increasingly  competitive  pricing  as
managed care groups, institutions, government agencies and  other
buying  groups  seek  price  discounts.   In  most  international
markets,  the  Company operates in an environment of  government-
mandated  cost  containment programs.  Several  governments  have
placed  restrictions on physician prescription levels and patient
reimbursements,  emphasized greater  use  of  generic  drugs  and
enacted across-the-board price cuts as methods of cost control.

Since  the Company is unable to predict the final form and timing
of  any  future domestic and international governmental or  other
health  care  initiatives, their effect on  operations  and  cash
flows cannot be reasonably estimated.

The  market  for  pharmaceutical products  is  competitive.   The
Company's operations may be affected by technological advances of
competitors,  patents  granted to competitors,  new  products  of
competitors,  and  generic competition as the Company's  products
mature.   In  addition, patent positions can be highly  uncertain
and   an   adverse  result  in  a  patent  dispute  can  preclude
commercialization  of  products or  negatively  affect  sales  of
existing  products.   The  effect on  operations  of  competitive
factors and patent disputes cannot be predicted.

Uncertainties   inherent   in  government   regulatory   approval
processes, including among other things delays in approval of new
products,  may also affect the Company's operations.  The  effect
on   operations  of  regulatory  approval  processes  cannot   be
predicted.

Liquidity and financial resources - three months ended March  31,
1997

Cash  generated  from operations continues to  be  the  Company's
major  source  of funds to finance working capital, additions  to
property,  shareholder  dividends and common  share  repurchases.
Cash  and  cash  equivalents increased by $222.0 million  in  the
first  three  months of 1997, primarily due to cash  provided  by
operating activities of $189.0 million and the net increase in
short-term  borrowings  of  $205.8  million  which  exceeded  the
funding required for shareholder dividends of $120.5 million  and
for capital expenditures of $60.1 million.

In   September  1996,  the  Board  of  Directors  authorized  the
repurchase  of $500 million of common shares.  As  of  March  31,
1997 this program was approximately 74 percent complete.

In  April  1997, the Board of Directors increased  the  quarterly
dividend 15 percent to $.38 per share from $.33, and authorized a
2-for-1  stock  split  of  the  Company's  common  shares.    The
distribution of the split shares will be made on June 3, 1997, to
the  shareholders of record at the close of business  on  May  2,
1997.

The  Company's liquidity and financial resources continue  to  be
sufficient to meet its operating needs.

Cautionary Statements for Forward Looking Information

Management's  discussion and analysis set forth above  contains
certain   forward  looking  statements,  including   statements
regarding  the  Company's  financial position  and  results  of
operations.   These  forward looking statements  are  based  on
current expectations.  Certain factors have been identified  by
the Company in Exhibit 99.1 of the Company's December 31, 1996,
Form  10-K  filed with the Securities and Exchange  Commission,
which  could  cause  the  Company's actual  results  to  differ
materially from expected and historical results.  Exhibit  99.1
from  the  Form  10-K  is  incorporated  by  reference  herein.





PART II  OTHER INFORMATION

Item 1.   Legal Proceedings

The  fourth paragraph of Item 3, Legal Proceedings, of Part I  of
the  Company's  Annual Report on Form 10-K for  the  fiscal  year
ended  December 31, 1996, relating to certain antitrust  actions,
is  incorporated herein by reference.  In April 1997, certain  of
the  plaintiffs  in  the federal class action  commenced  another
purported  class  action in Federal District  Court  in  Illinois
against  the  Company and the other defendants  who  settled  the
previous  federal class action.  The complaint alleges  that  the
defendants  conspired not to implement the settlement commitments
following  the  settlement discussed in the fourth  paragraph  of
Item  3.   The complaint seeks solely injunctive relief  and  the
plaintiffs have moved to have the District Court set a date for a
hearing  on a request for a preliminary injunction.  The  Company
believes  the  action  is without merit and is  defending  itself
vigorously.

Item 4.  Submission of Matters to a Vote of Security Holders

(a)   The  Annual Meeting of Shareholders was held on  April  22,
1997.

(b)  Not applicable.

(c)  The designation by the Board of Directors of Deloitte &
Touche LLP to audit the books and accounts of the
Corporation for the year ended December 31, 1997 was
ratified by a vote of shares as follows:

     FOR                 AGAINST               ABSTAIN

 324,682,098             527,777               736,936

  All  of the nominees for director were elected for a three year
term by a vote of shares, as follows:

                          FOR           WITHHELD

David C. Garfield     322,376,044       3,570,767
Robert P. Luciano     322,494,229       3,452,582
H. Barclay Morley     322,412,009       3,534,802
Carl E. Mundy, Jr.    321,457,359       4,489,452
Patricia F. Russo     321,677,997       4,268,814









The  1997 Stock Incentive Plan, adopted by the Board of Directors
of  the Corporation and as presented to the Shareholders on April
22, 1997, was adopted by a vote of shares as follows:

     FOR                AGAINST               ABSTAIN

 306,065,396          16,774,132             3,107,283

(d)      None

Item 6.  Exhibits and Reports on Form 8-K

a)    Exhibits  -   The following Exhibits are  filed  with  this
document:

     Exhibit
     Number                    Description

      10(a)       - Amended and Restated SERP Rabbi Trust

      10(b)       - Amendment  to  the  Executive  Incentive
                    Plan Trust Agreement

      11          - Computation of Earnings Per Common Share

      27          - Financial Data Schedule

 b)  Reports on Form 8-K:

     No report has been filed during the three months ended
     March 31, 1997.




                       SIGNATURE(S)



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.


                                Schering-Plough Corporation
                                        (Registrant)


Date  May 2, 1997                   /s/Thomas H. Kelly
                                       Thomas H. Kelly
                               Vice President and Controller