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

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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

                                   FORM 11-K

             FOR ANNUAL REPORTS OF EMPLOYEE STOCK PURCHASE, SAVINGS
                 AND SIMILAR PLANS PURSUANT TO SECTION 15(d) OF
                      THE SECURITIES EXCHANGE ACT OF 1934

(MARK ONE)
/X/  ANNUAL  REPORT PURSUANT TO SECTION 15(d)  OF THE SECURITIES EXCHANGE ACT OF
     1934 (FEE REQUIRED)

                  For the fiscal year ended December 31, 1994

                                       OR

/ /  TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE  ACT
     OF 1934 (NO FEE REQUIRED)

                   For the transition period from ... to ...
                         Commission file number 1-3619

A.  FULL  TITLE OF THE PLAN AND THE ADDRESS  OF THE PLAN, IF DIFFERENT FROM THAT
    OF THE ISSUER NAMED BELOW:

                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO

B.  NAME OF ISSUER OF THE SECURITIES HELD  PURSUANT TO THE PLAN AND THE  ADDRESS
    OF ITS PRINCIPAL EXECUTIVE OFFICES:

                                  PFIZER INC.
                              235 EAST 42ND STREET
                            NEW YORK, NEW YORK 10017

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

                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO

                            STATEMENT OF NET ASSETS
                          AVAILABLE FOR PLAN BENEFITS

                               DECEMBER 31, 1994



                                                                     NON-
                                                                  PARTICIPANT
                                                                   DIRECTED
                                                                 -------------
                                                                    COMPANY               PARTICIPANT DIRECTED
                                                                 COMMON STOCK   -----------------------------------------
                                                      TOTAL          FUND          FUND A        FUND B        FUND C
                                                  -------------  -------------  -------------  -----------  -------------
                                                                                             
                     ASSETS
------------------------------------------------

Investments, at fair value:
  Pfizer Inc. common stock:
    Pfizer Inc. Common Stock Fund, 38,207
     shares, cost $2,059,026; Fund C, 33,927
     shares, cost $2,056,665....................  $   5,572,351  $   2,951,523  $          --  $        --  $   2,620,828
  Other marketable securities, cost
   $1,659,293...................................      1,634,171             --      1,369,619      264,552             --
  Interest-bearing deposits.....................        159,799         47,863        107,407        4,529             --
                                                  -------------  -------------  -------------  -----------  -------------
      Total investments.........................      7,366,321      2,999,386      1,477,026      269,081      2,620,828

Interest receivable.............................         28,067            212         27,721           16            118

Contributions receivable:
  Employees.....................................        240,606             --         91,543       12,747        136,316
  Employers.....................................        131,149        131,149             --           --             --
                                                  -------------  -------------  -------------  -----------  -------------
    Net assets available for plan benefits (note
     7).........................................  $   7,766,143  $   3,130,747  $   1,596,290  $   281,844  $   2,757,262
                                                  -------------  -------------  -------------  -----------  -------------
                                                  -------------  -------------  -------------  -----------  -------------

Number of units outstanding at end of year......                     1,297,807      1,233,674      199,889      1,174,996

Unit value......................................                         $2.41          $1.29        $1.41          $2.35


     See Notes to Financial Statements which are an integral part of these
                                  statements.

                                       1

                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO

                            STATEMENT OF NET ASSETS
                          AVAILABLE FOR PLAN BENEFITS

                               DECEMBER 31, 1993



                                                                   NON-
                                                                PARTICIPANT
                                                                 DIRECTED
                                                               -------------
                                                                  COMPANY                PARTICIPANT DIRECTED
                                                               COMMON STOCK   -------------------------------------------
                                                    TOTAL          FUND          FUND A         FUND B         FUND C
                                                -------------  -------------  -------------  -------------  -------------
                                                                                             
                    ASSETS
----------------------------------------------

Investments, at fair value:
  Pfizer Inc. common stock:
    Pfizer Inc. Common Stock Fund, 32,077
     shares, cost $1,671,787; Fund C, 27,856
     shares; cost $1,675,218..................  $   4,135,377  $   2,213,342  $          --  $          --  $   1,922,035
  Other marketable securities, cost
   $1,165,353.................................      1,232,359             --        999,584        232,775             --
  Interest-bearing deposits...................         88,639             46         88,331            240             22
                                                -------------  -------------  -------------  -------------  -------------
      Total investments.......................      5,456,375      2,213,388      1,087,915        233,015      1,922,057

Interest receivable...........................         15,808            104         15,609             --             95

Contributions receivable:
  Employees...................................        217,493             --         66,693         12,306        138,494
  Employers...................................        119,914        119,914             --             --             --
                                                -------------  -------------  -------------  -------------  -------------
  Net assets available for plan benefits (note
   7).........................................  $   5,809,590  $   2,333,406  $   1,170,217  $     245,321  $   2,060,646
                                                -------------  -------------  -------------  -------------  -------------
                                                -------------  -------------  -------------  -------------  -------------

Number of units outstanding at end of year....                     1,106,225        901,809        171,281      1,011,238

Unit value....................................                         $2.11          $1.30          $1.43          $2.04


     See Notes to Financial Statements which are an integral part of these
                                  statements.

                                       2

                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO

                       STATEMENT OF CHANGES IN NET ASSETS
                          AVAILABLE FOR PLAN BENEFITS

                          YEAR ENDED DECEMBER 31, 1994



                                                                     NON-
                                                                  PARTICIPANT
                                                                   DIRECTED
                                                                 -------------
                                                                    COMPANY               PARTICIPANT DIRECTED
                                                                 COMMON STOCK   -----------------------------------------
                                                     TOTAL           FUND          FUND A        FUND B        FUND C
                                                 --------------  -------------  -------------  -----------  -------------
                                                                                             
Net investment income:
  Cash Dividends:
    Pfizer Inc. common stock...................  $      126,512  $      66,877  $          --  $        --  $      59,635
    Other marketable securities................           6,102             --             --        6,102             --
  Interest.....................................          84,462          1,803         80,710          295          1,654
                                                 --------------  -------------  -------------  -----------  -------------
                                                        217,076         68,680         80,710        6,397         61,289

Investment management fees (note 4)............          (1,026)            --             --       (1,026)            --
                                                 --------------  -------------  -------------  -----------  -------------
                                                        216,050         68,680         80,710        5,371         61,289

Realized gains on investments..................           1,356             --             --        1,356             --

Unrealized appreciation (depreciation) of
 investments (note 5)..........................         576,161        350,942        (81,819)     (10,308)       317,346
                                                 --------------  -------------  -------------  -----------  -------------
                                                        793,567        419,622         (1,109)      (3,581)       378,635
                                                 --------------  -------------  -------------  -----------  -------------
Contributions (note 6):
  Employees....................................       2,068,551             --        789,189      130,285      1,149,077
  Employers....................................       1,093,036      1,093,036             --           --             --
Withdrawals....................................      (1,998,601)      (716,082)      (399,980)     (89,122)      (793,417)
Transfers between funds -- net.................              --            765         37,973       (1,059)       (37,679)
                                                 --------------  -------------  -------------  -----------  -------------
                                                      1,162,986        377,719        427,182       40,104        317,981
                                                 --------------  -------------  -------------  -----------  -------------
Net increase...................................       1,956,553        797,341        426,073       36,523        696,616
Net assets available for plan benefits:
  Beginning of year............................       5,809,590      2,333,406      1,170,217      245,321      2,060,646
                                                 --------------  -------------  -------------  -----------  -------------
  End of year..................................  $    7,766,143  $   3,130,747  $   1,596,290  $   281,844  $   2,757,262
                                                 --------------  -------------  -------------  -----------  -------------
                                                 --------------  -------------  -------------  -----------  -------------


     See Notes to Financial Statements which are an integral part of these
                                  statements.

                                       3

                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO

                       STATEMENT OF CHANGES IN NET ASSETS
                          AVAILABLE FOR PLAN BENEFITS

                          YEAR ENDED DECEMBER 31, 1993



                                                                     NON-
                                                                  PARTICIPANT
                                                                   DIRECTED
                                                                 -------------
                                                                    COMPANY               PARTICIPANT DIRECTED
                                                                 COMMON STOCK   -----------------------------------------
                                                     TOTAL           FUND          FUND A        FUND B        FUND C
                                                 --------------  -------------  -------------  -----------  -------------
                                                                                             
Net investment income:
  Cash Dividends:
    Pfizer Inc. common stock...................  $       89,147  $      48,343  $          --  $        --  $      40,804
    Other marketable securities................           2,445             --             --        2,445             --
  Interest.....................................          61,514          1,057         59,032          183          1,242
                                                 --------------  -------------  -------------  -----------  -------------
                                                        153,106         49,400         59,032        2,628         42,046

Investment management fees (note 4)............          (2,050)            --             --       (2,050)            --
                                                 --------------  -------------  -------------  -----------  -------------
                                                        151,056         49,400         59,032          578         42,046
                                                 --------------  -------------  -------------  -----------  -------------
Realized gains (losses) on investments:
  Pfizer Inc. common stock.....................          (1,379)        (2,679)            --           --          1,300
  Other marketable securities..................           2,915             --            438        2,477             --
                                                 --------------  -------------  -------------  -----------  -------------
                                                          1,536         (2,679)           438        2,477          1,300
                                                 --------------  -------------  -------------  -----------  -------------
Unrealized appreciation (depreciation) of
 investments (note 5)..........................         (70,182)       (55,143)        (1,579)      15,152        (28,612)
                                                 --------------  -------------  -------------  -----------  -------------
                                                         82,410         (8,422)        57,891       18,207         14,734
                                                 --------------  -------------  -------------  -----------  -------------
Contributions (note 6):
  Employees....................................       1,783,139             --        519,176      104,384      1,159,579
  Employers....................................         995,301        995,301             --           --             --
Withdrawals....................................      (1,658,733)      (595,472)      (375,412)     (73,630)      (614,219)
Transfers between funds -- net.................              --        (19,014)        94,025      (10,500)       (64,511)
                                                 --------------  -------------  -------------  -----------  -------------
                                                      1,119,707        380,815        237,789       20,254        480,849
                                                 --------------  -------------  -------------  -----------  -------------
Net increase...................................       1,202,117        372,393        295,680       38,461        495,583
Net assets available for plan benefits:
  Beginning of year............................       4,607,473      1,961,013        874,537      206,860      1,565,063
                                                 --------------  -------------  -------------  -----------  -------------
  End of year..................................  $    5,809,590  $   2,333,406  $   1,170,217  $   245,321  $   2,060,646
                                                 --------------  -------------  -------------  -----------  -------------
                                                 --------------  -------------  -------------  -----------  -------------


     See Notes to Financial Statements which are an integral part of these
                                  statements.

                                       4

                     PFIZER SAVINGS AND INVESTMENT PLAN FOR
                       EMPLOYEES RESIDENT IN PUERTO RICO
                         NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1994 AND 1993

(1) SUMMARY PLAN DESCRIPTION
    GENERAL  -- The Pfizer Savings and Investment Plan for Employees Resident in
Puerto Rico (the  "Plan") is  a contributory defined  contribution savings  plan
which  was adopted  on February 1,  1990. Participation  in the Plan  is open to
employees of  Pfizer  Pharmaceuticals,  Inc. (Puerto  Rico  Branch)  and  Pfizer
Corporation   (Puerto   Rico   Branch)  (individually   and   collectively,  the
"Companies"). The Plan is subject to  the provisions of the Employee  Retirement
Income Security Act of 1974.

    CONTRIBUTIONS  -- Each  participant may  make contributions  on an after-tax
basis or  on  a  before-tax  basis  (that  is,  choose  to  reduce  his  or  her
compensation  and have the  Companies contribute on  his or her  behalf), or may
contribute on a basis combining the two. Before-tax contributions are subject to
certain restrictions for employees who  are considered highly compensated  under
Section  165(e)  of  the  Puerto  Rico  Income  Tax  Act  of  1954,  as amended.
Contributions of up to 2% of compensation are matched 100% by the Companies  and
the  next 4%  is matched  50%. Employee  contributions in  excess of  6% are not
matched.

    INVESTMENT OPTIONS -- Each participant in the Plan elects to have his or her
contributions invested in  any one or  any combination of  the three  investment
funds. These funds are described below:

        Fund A -- Fixed income

        Fund B -- An index fund of corporate common stocks

        Fund C -- Common stock of Pfizer Inc. (parent of the Companies)

    At   December  31,  1994  and  1993,  there  were  970  and  811  employees,
respectively, participating in the  Plan, some of whom  had investments in  more
than one employee investment fund.

    All  matching contributions  are invested  by the  Trustee in  a fourth fund
designated the  "Company Common  Stock Fund,"  which consists  solely of  common
stock of Pfizer Inc.

    The  Plan's trust agreement  provides that any  portion of any  of the funds
may, pending its permanent investment or distribution, be invested in short-term
investments.

    ELIGIBILITY AND VESTING  -- An employee  is eligible to  participate in  the
Plan  if he or  she is a regular  employee of the Companies  and enrolls to make
contributions. Any  employee  who was  employed  on  February 1,  1990,  by  the
Companies,  and is eligible for participation,  may become a member effective on
the employee's next payroll date. Any employee hired after February 1, 1990, and
who is  eligible  to participate,  may  become a  member  as of  the  January  1
following  his or  her employment.  A member is  immediately vested  in the full
value of his or her accounts  (i.e., participant and employer contributions)  in
Funds A, B and C and the Company Common Stock Fund.

    WITHDRAWALS  --  A  participant  in  the  Plan  may  make  full  or  partial
withdrawals of funds subject to the provisions of the Plan.

    TERMINATION -- The Companies expect  to continue the Plan indefinitely,  but
necessarily reserve the right to amend, suspend or discontinue it in whole or in
part,  at  any time,  by  action of  the  Companies' Boards  of  Directors. Upon
termination of the  Plan, each member  affected thereby shall  receive the  full
value of his or her share in Fund A, B and C and his or her share in the Company
Common  Stock  Fund as  though he  or she  had retired  as of  the date  of such
termination. No part of the assets  in the investment fund established  pursuant
to the Plan will at any time revert to the Companies.

                                       5

                     PFIZER SAVINGS AND INVESTMENT PLAN FOR
                       EMPLOYEES RESIDENT IN PUERTO RICO
                         NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1994 AND 1993

(2) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
    INVESTMENT VALUATION -- The investment in the index fund of corporate common
stocks   represents  the  estimated  fair  value  of  the  number  of  units  of
participation held by the Plan in that fund. Pfizer Inc. common stock and  other
marketable securities are valued at the market price on the last business day of
the  year. Interest-bearing  deposits are  recorded at  cost, which approximates
fair value.

    SECURITY TRANSACTIONS -- Purchases and sales of securities are reflected  on
a  trade-date  basis.  Realized gains  and  losses  on sales  of  securities are
computed using an actual basis when the  entire position in a security is  sold,
or an average basis when less than the entire position in a security is sold.

    UNREALIZED  APPRECIATION (DEPRECIATION)  OF INVESTMENTS --  Amounts shown as
unrealized appreciation (depreciation) reflect changes between the cost and fair
value from the beginning of the year  or the date of the purchase, whichever  is
later, to the end of the year.

    REVENUE  RECOGNITION -- Dividend income is recorded on the ex-dividend date.
Income from other investments is recorded as earned.

    RECLASSIFICATIONS -- Certain amounts in  the 1993 financial statements  have
been reclassified to conform to the 1994 presentation.

(3) INCOME TAXES
    No  provision has been  made for Puerto  Rico income tax  in reliance upon a
determination letter issued  by the  Puerto Rico Department  of Treasury,  which
states that the Plan meets the requirements of Section 165(a) of the Puerto Rico
Income  Tax Act of 1954 and that the trust established thereunder is entitled to
exemption.

    All contributions made to  the Plan by  the Companies, including  before-tax
contributions   made  on  the  employee's  behalf   by  the  Companies  and  the
appreciation on  all funds  in the  employee's account  are not  taxable to  the
employee  under Puerto  Rico income  tax law while  these amounts  remain in the
Plan.

(4) ADMINISTRATIVE COSTS
    Except for  certain  investment management  fees  (Fund B),  all  costs  and
expenses of administering the Plan were borne by the Companies.

                                       6

                     PFIZER SAVINGS AND INVESTMENT PLAN FOR
                       EMPLOYEES RESIDENT IN PUERTO RICO
                         NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1994 AND 1993

(5) UNREALIZED APPRECIATION (DEPRECIATION) OF INVESTMENTS
    The  change in the  amount of unrealized  appreciation (depreciation) was as
follows:


                                                                                         BALANCE
                                                                        -----------------------------------------
                                                                        DECEMBER 31,   DECEMBER 31,     CHANGE
                                                                            1994           1993      DURING 1994
                                                                        -------------  ------------  ------------
                                                                                            
Company Common Stock Fund.............................................  $     892,497   $  541,555   $    350,942
Fund A................................................................        (59,218)      22,601        (81,819)
Fund B................................................................         34,097       44,405        (10,308)
Fund C................................................................        564,163      246,817        317,346
                                                                        -------------  ------------  ------------
                                                                        $   1,431,539   $  855,378   $    576,161
                                                                        -------------  ------------  ------------
                                                                        -------------  ------------  ------------



                                                                                         BALANCE
                                                                        -----------------------------------------
                                                                        DECEMBER 31,   DECEMBER 31,     CHANGE
                                                                            1993           1992      DURING 1993
                                                                        -------------  ------------  ------------
                                                                                            
Company Common Stock Fund.............................................  $     541,555   $  596,698   $    (55,143)
Fund A................................................................         22,601       24,180         (1,579)
Fund B................................................................         44,405       29,253         15,152
Fund C................................................................        246,817      275,429        (28,612)
                                                                        -------------  ------------  ------------
                                                                        $     855,378   $  925,560   $    (70,182)
                                                                        -------------  ------------  ------------
                                                                        -------------  ------------  ------------


(6) CONTRIBUTIONS
    The participating employees  and their employers  contributed the  following
amounts to the Plan:


                                                                                          1994
                                                                       -------------------------------------------
                                                                       PARTICIPATING  PARTICIPATING
                                                                         EMPLOYEES      EMPLOYERS        TOTAL
                                                                       -------------  -------------  -------------
                                                                                            
Pfizer Pharmaceuticals, Inc. (Puerto Rico Branch)....................  $   1,669,542  $     904,692  $   2,574,234
Pfizer Corporation (Puerto Rico Branch)..............................        399,009        188,344        587,353
                                                                       -------------  -------------  -------------
                                                                       $   2,068,551  $   1,093,036  $   3,161,587
                                                                       -------------  -------------  -------------
                                                                       -------------  -------------  -------------



                                                                                          1993
                                                                       -------------------------------------------
                                                                       PARTICIPATING  PARTICIPATING
                                                                         EMPLOYEES      EMPLOYERS        TOTAL
                                                                       -------------  -------------  -------------
                                                                                            
Pfizer Pharmaceuticals, Inc. (Puerto Rico Branch)....................  $   1,467,399  $     820,065  $   2,287,464
Pfizer Corporation (Puerto Rico Branch)..............................        315,740        175,236        490,976
                                                                       -------------  -------------  -------------
                                                                       $   1,783,139  $     995,301  $   2,778,440
                                                                       -------------  -------------  -------------
                                                                       -------------  -------------  -------------


(7) RECONCILIATION WITH FORM 5500
    For  financial statement purposes, participant withdrawals and distributions
are recorded when paid rather than when processed and approved for payment.  For
the  purposes of Form 5500, such withdrawals and distributions are recorded when
processed and approved for payment; therefore, benefits payable to  participants
who  have requested withdrawals as of December 31, 1994 and 1993 of $208,824 and
$225,066, respectively, have been included  in benefit expense within Form  5500
for those years.

                                       7

                                   SCHEDULE 1
                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO
                      ASSETS HELD FOR INVESTMENT PURPOSES
                               DECEMBER 31, 1994

FUND A:


                                                    INTEREST RATE   MATURITY     COST      FAIR VALUE
                                                    -------------   --------  ----------  ------------
                                                                              
U.S. GOVERNMENT SECURITIES
--------------------------------------------------
U.S. Treasury Notes...............................     6.875    %   10-31-96  $   50,594   $    49,328
U.S. Treasury Notes...............................     7.875         8-15-01     111,033       111,243
U.S. Treasury Notes...............................     8.500         8-15-95      49,844        50,453
                                                                              ----------  ------------
                                                                                 211,471       211,024
                                                                              ----------  ------------

OTHER MARKETABLE SECURITIES
--------------------------------------------------
Federal Home Loan Bank Medium Term Note...........     6.970        11-20-97      75,000        79,547
Federal National Mortgage Association.............     7.850         9-10-98      25,969        25,086
Federal National Mortgage Association.............     7.050        10-10-96      25,813        24,649
Federal National Mortgage Association.............     7.900         4-10-02      44,944        43,355
Federal National Mortgage Association.............     6.950         9-10-02      44,788        41,203
Federal National Mortgage Association.............     8.800         7-15-97      49,406        51,453
Federal National Mortgage Association.............     5.740         2-12-98      71,050        68,832
Federal Home Loan Mortgage Corporation Note.......     6.350         3-07-01      26,757        25,620
Federal Home Loan Bank Note.......................     9.150         3-25-97      43,168        42,984
Federal National Mortgage Association Note........     5.800        12-10-03       8,938         8,625
Federal Farm Credit Bank Bond.....................     6.050         4-21-03      29,822        26,325
                                                                              ----------  ------------
                                                                                 445,655       437,679
                                                                              ----------  ------------



CORPORATE DEBENTURES
--------------------------------------------------
                                                                              
New Jersey Bell Telephone Bond....................     5.875         2-01-04      39,048        34,007
Dean Witter, Discover & Co. Bond..................     6.250         3-15-00      22,809        21,649
Dean Witter, Discover & Co. Bond..................     6.875         3-01-03      25,499        24,152
General Telephone Company of Florida Note.........     8.000         3-01-01      39,684        38,956
Merril Lynch Corp. Bond...........................     6.375         3-30-99      31,920        29,424
Merril Lynch Corp. Bond...........................     6.250         6-01-08      22,906        21,316
Lehman Brothers Holdings, Inc. Note...............     8.375         4-01-97     100,409        98,271
World Bank Medium Term Note.......................     9.190         6-23-98      42,807        41,371
Tennessee Valley Authority Bond...................     6.125         7-15-03      76,641        65,484
Tennessee Valley Authority Bond...................  zero coupon      7-15-03      87,554        79,790
Bell South Telephone Bond.........................     6.375         6-15-04      40,000        35,200
Georgia Power First Mortgage Bond.................     6.625          4-1-03      29,888        26,779
New Jersey Bell Telephone Bond....................     7.250          6-1-02       9,882         9,447
Exxon Corporation Bond............................     7.875         8-15-97      57,520        54,784
International Business Machines Bond..............     7.250         11-1-02      29,738        28,050
Shell Oil Company Bond............................     6.950        12-15-98      50,406        47,873
General Electric Credit Corp. Bond................     7.460         9-30-96      40,000        39,770
General Electric Credit Corp. Bond................     6.940        11-22-96      25,000        24,593
                                                                              ----------  ------------
                                                                                 771,711       720,916
                                                                              ----------  ------------
Banco Popular de Puerto Rico time deposit open
 account..........................................      5.71    %         --     107,407       107,407
                                                                              ----------  ------------
      Total of Fund A.............................                            $1,536,244   $ 1,477,026
                                                                              ----------  ------------
                                                                              ----------  ------------


                                       8

                             SCHEDULE 1 (CONTINUED)
                       PFIZER SAVINGS AND INVESTMENT PLAN
                     FOR EMPLOYEES RESIDENT IN PUERTO RICO
                      ASSETS HELD FOR INVESTMENT PURPOSES
                               DECEMBER 31, 1994


FUND B:

                                                      NUMBER OF     INTEREST
COMMON STOCK INDEX FUND                                 UNITS         RATE       COST      FAIR VALUE
--------------------------------------------------  -------------   --------  ----------  ------------
Northern Trust Collective Stock Index Fund........     7,021              --  $  230,456   $   264,552
                                                                              

INTEREST-BEARING DEPOSITS
--------------------------------------------------
Northern Trust Short-Term Investment Fund.........        --              --         484           484
Banco Popular de Puerto Rico time deposit open
 account..........................................        --           5.71%       4,045         4,045
                                                                              ----------  ------------
      Total of Fund B.............................                            $  234,985   $   269,081
                                                                              ----------  ------------
                                                                              ----------  ------------

FUND C:



PFIZER INC. COMMON STOCK
--------------------------------------------------
                                                                              
Pfizer Inc. (33,927 shares).......................        --              --  $2,056,665   $ 2,620,828
                                                                              ----------  ------------
                                                                              ----------  ------------

COMPANY COMMON STOCK FUND:

PFIZER INC. COMMON STOCK
--------------------------------------------------
Pfizer Inc. (38,207 shares).......................        --              --  $2,059,026   $ 2,951,523
INTEREST-BEARING DEPOSIT
--------------------------------------------------
Banco Popular de Puerto Rico time deposit open
 account..........................................        --           5.71%      47,863        47,863
                                                                              ----------  ------------
      Total Company Common Stock Fund.............                            $2,106,889   $ 2,999,386
                                                                              ----------  ------------
                                                                              ----------  ------------


                                       9

                                   SCHEDULE 2
                     PFIZER SAVINGS AND INVESTMENT PLAN FOR
                       EMPLOYEES RESIDENT IN PUERTO RICO
                            REPORTABLE TRANSACTIONS
                               DECEMBER 31, 1994

FUNDS A, B, C AND COMPANY COMMON STOCK FUND:



                                                                              NUMBER OF     NUMBER OF
INVESTMENTS PURCHASED                                                       TRANSACTIONS      SHARES        COST
-------------------------------------------------------------------------  ---------------  ----------  -------------
                                                                                               
Pfizer Inc. common stock.................................................            20        12,201   $     768,686
Interest-bearing deposits................................................           171            --       3,467,432




                                                                NUMBER OF                                   REALIZED
INVESTMENTS DISPOSED                                          TRANSACTIONS        COST        FAIR VALUE      GAIN
-----------------------------------------------------------  ---------------  -------------  -------------  ---------
                                                                                                
Interest-bearing deposits..................................           191     $   3,396,517  $   3,396,517         --


                                       10

                          INDEPENDENT AUDITORS' REPORT

To the Administrative Committee
Pfizer Savings and Investment Plan for
Employees Resident in Puerto Rico:

    We have audited the accompanying statements of net assets available for plan
benefits  of the  Pfizer Savings and  Investment Plan for  Employees Resident in
Puerto Rico  (the Plan)  as  of December  31, 1994  and  1993, and  the  related
statements  of changes in net  assets available for plan  benefits for the years
then ended.  These financial  statements are  the responsibility  of the  Plan's
management.  Our  responsibility is  to express  an  opinion on  these financial
statements based on our audits.

    We conducted  our  audits in  accordance  with generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence  supporting
the  amounts and disclosures in the financial statements. An audit also includes
assessing the  accounting  principles used  and  significant estimates  made  by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

    In our opinion, the financial  statements referred to above present  fairly,
in all material respects, the net assets available for plan benefits of the Plan
as  of December 31, 1994  and 1993, and the changes  in net assets available for
plan benefits for the  years then ended, in  conformity with generally  accepted
accounting principles.

    Our audits were performed for the purpose of forming an opinion on the basic
financial  statements taken as a whole. The supplemental schedules of (1) assets
held for investment purposes and (2)  reportable transactions, as of or for  the
year  ended  December 31,  1994,  are presented  for  the purpose  of additional
analysis and are not a required part  of the basic financial statements but  are
supplementary  information  required  by  the Department  of  Labor's  Rules and
Regulations for Reporting  and Disclosure under  the Employee Retirement  Income
Security  Act of  1974. The  Fund Information  in the  statements of  net assets
available for  plan  benefits  and  the statements  of  changes  in  net  assets
available  for plan  benefits is presented  for purposes  of additional analysis
rather than to present the net assets available for plan benefits and changes in
net assets available for plan benefits of each Fund. The supplemental  schedules
and  Fund Information have been subjected  to the auditing procedures applied in
the audits of  the basic financial  statements and, in  our opinion, are  fairly
stated  in all material  respects in relation to  the basic financial statements
taken as a whole.

                                          /s/ KPMG PEAT MARWICK LLP
                                          KPMG Peat Marwick LLP

February 10, 1995

Stamp No. 1252929 of the Puerto Rico
Society of Certified Public Accountants was
affixed to the record copy of this report.

                                       11

                                   SIGNATURES

    THE  PLAN.  Pursuant to  the requirements of the  Securities Exchange Act of
1934, the members of the Savings and Investment Plan Committee have duly  caused
this  annual report to be signed on its behalf by the undersigned thereunto duly
authorized.

                                          Pfizer Savings and Investment Plan for
                                           Employees Resident in Puerto Rico

                                          By:        /s/ NATALE RICCIARDI

                                          --------------------------------------
                                                     Natale Ricciardi
                                                  VICE PRESIDENT, PFIZER
                                                  PHARMACEUTICALS, INC.
                                            CHAIR, SAVINGS AND INVESTMENT PLAN
                                                        COMMITTEE

Date: March 23, 1995

                                       12

                                                                      EXHIBIT 23
                        CONSENT OF INDEPENDENT AUDITORS

To the Administrative Committee
Pfizer Savings and Investment Plan for
Employees Resident in Puerto Rico:

    We  consent to incorporation  by reference in  the Registration Statement on
Form S-8  dated  November 18,  1991  (File No.  33-44053)  of our  report  dated
February  10, 1995, relating to the statements  of net assets available for plan
benefits of the  Pfizer Savings and  Investment Plan for  Employees Resident  in
Puerto  Rico as  of December 31,  1994 and  1993, and the  related statements of
changes in net  assets available  for plan benefits  for the  years then  ended,
which  report appears in the December 31, 1994 annual report on Form 11-K of the
Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico.

                                          /s/ KPMG PEAT MARWICK LLP
                                          KPMG Peat Marwick LLP

San Juan, Puerto Rico
March 23, 1995

                                       13