Pfizer Fourth-Quarter and Full-Year 2005 Financial Results Reflect Operating and Financial Strength

($ billions, except per- share amounts) Fourth Quarter Full Year 2005 2004 2005 2004 Revenue $13.592 $14.924 $51.298 $52.516 Reported Net Income $2.732 $2.825 $8.085 $11.361 Reported Diluted EPS $0.37 $0.38 $1.09 $1.49 Adjusted Income(1) $3.765 $4.385 $15.001 $16.136 Adjusted Diluted EPS(1) $0.51 $0.58 $2.02 $2.12 [see end of text prior to tables]

Pfizer Fourth-Quarter and Full-Year 2005 Financial Results Reflect Operating and Financial Strength

NEW YORK, Jan. 19 /PRNewswire-FirstCall/ -- Pfizer reported fourth-quarter and full-year 2005 financial results today that reflect operating and financial strength, with performance exceeding expectations, driven by in-line medicines, new medicines, and accelerated cost savings, all while promising candidates continue to advance through the company's pipeline.

"We are supporting our key in-line and newly launched medicines, driving important new medicines through the pipeline and taking a series of specific actions to build Pfizer's value," said Hank McKinnell, chairman and chief executive officer. "We completed the year with positive news on many fronts -- including double-digit full-year worldwide growth of Lipitor; an exceptional Lyrica launch in the U.S.; priority-review status for two potential breakthrough medicines, Sutent for cancer and Champix for smoking cessation; favorable decisions in Lipitor patent cases; and a 26-percent dividend increase for the first quarter of 2006. Our strategy of driving growth in our in-line medicines and investing in promising new medicines is the essence of the new Pfizer. We will continue to focus on enhancing value for our shareholders and meeting patients' needs worldwide."

Dr. McKinnell said there were two primary drivers for Pfizer's better- than-expected performance in the quarter: better revenue performance in the Human Health business; and operating expense savings, coupled with the acceleration of the "Adapting to Scale" (AtS) cost savings to $800 million in 2005, which is double the goal for the year.

"While we are pleased that Pfizer's performance in 2005 exceeded previous expectations, investors should be aware that the factors driving Pfizer's performance may differ materially in 2006," Dr. McKinnell added. "We look forward to providing a full briefing on our 2006 financial guidance, strategy, products, and pipeline at our analyst meeting in New York on February 10. We enter the new year with renewed determination to capitalize on all the opportunities we see to bring our innovative medicines to those who need them."

Portfolio, Pipeline Position Human Health for Future Success

"2005 has been a challenging year for Pfizer Human Health," said Karen Katen, vice chairman of Pfizer Inc and president of Pfizer Human Health. "However, fourth-quarter and full-year 2005 results indicate that we are well-positioned for the future, with a solid in-line portfolio and a rich pipeline of innovative new medicines."

Loss of exclusivity in the U.S. of certain key medicines, uncertainty related to Celebrex, and the suspension of Bextra sales cumulatively reduced 2005 worldwide revenue by $5.7 billion. As a result, total Pfizer Human Health revenue declined $1.8 billion, or 4 percent, for full-year 2005 compared to full-year 2004. In the U.S., Human Health revenue declined 12 percent for the full-year 2005 compared to the same period in 2004.

Excluding the major medicines that lost exclusivity in the U.S. in 2004 and 2005 and the selective COX-2 inhibitors, Human Health adjusted revenues(2) grew 11 percent worldwide and 10 percent in the U.S. for full-year 2005 compared to 2004. The successful launches of seven new medicines over the past two years are enabling Pfizer to replenish our portfolio. The combined sales of these products (Inspra, Caduet, Olmetec, Macugen, Revatio, Zmax, and Lyrica) generated $284 million in fourth-quarter 2005 revenue and $632 million in full-year 2005 revenue worldwide.

Many of Pfizer's top medicines achieved double-digit growth worldwide in 2005 compared to 2004 across many therapeutic areas, including cardiovascular/metabolic diseases (Lipitor up 12 percent, Caduet up 272 percent); central nervous system disorders (Geodon up 26 percent, Relpax up 38 percent); infectious and respiratory diseases (Zyvox up 33 percent, Vfend up 38 percent); oncology (Aromasin up 73 percent); and ophthalmology (Xalatan/Xalacom up 12 percent).

Fourth-Quarter Portfolio Highlights

The cardiovascular portfolio continues to perform well. Cardiovascular sales include another billion-dollar quarter for Norvasc and continued momentum for Caduet, which achieved 323-percent revenue growth worldwide in the fourth quarter to $65 million. Worldwide sales of Lipitor totaled $3.4 billion in the fourth quarter, reflecting growth of 3 percent over the previous year's quarter, a difficult comparison in light of Lipitor's 23- percent revenue growth in the fourth quarter of 2004, exacerbated by four fewer business days in the 2005 quarter. Full-year sales of $12.2 billion reflected 12-percent growth over 2004.

In the recently published IDEAL study, Lipitor was shown to be numerically superior to Zocor in the secondary prevention of cardiovascular events. This difference fell just short of statistical significance (p=0.07 vs. significance at p=0.05). Lipitor did achieve statistically significant improvements in major secondary endpoints, including a 13-percent reduction in major cardiovascular events and a 17-percent reduction in non-fatal heart attacks for patients taking Lipitor 80 mg compared to patients taking simvastatin (Zocor) 20 and 40 mg. These results affirm that intensive lipid- lowering with Lipitor 80 mg can safely provide benefits beyond the most commonly prescribed doses of Zocor (20 and 40 mg) in patients with coronary artery disease.

The performance of the central nervous system portfolio was fueled by the launch of Lyrica. Since its September launch, more than 500,000 prescriptions have been written for Lyrica in the U.S. as of December 23, 2005. Lyrica had already gained more than a 7-percent new-prescription share of the U.S. anti- epileptic market as of December 23, continuing its performance as one of Pfizer's most successful pharmaceutical launches. This mirrors the outstanding launch performance seen globally. On a worldwide basis, Geodon exhibited strong full-year growth of 26 percent. This performance far outpaced the rate of market growth. In the U.S., Geodon is the second- fastest-growing atypical anti-psychotic oral medication in new-prescription volume as of November year-to-date. Its balance of powerful efficacy and a favorable metabolic profile positions it for further growth.

In the ophthalmology portfolio, the 9-percent worldwide growth in audited sales of Xalatan/Xalacom outpaced market growth (IMS MIDAS data for the twelve months ending November 2005). These medicines continue to lead the worldwide glaucoma market with a 35.7-percent share of revenues during the same period. Pfizer recently launched the first fully validated glaucoma risk calculator, which will help physicians identify patients with ocular hypertension who are most likely to progress to glaucoma, and determine whether to initiate earlier therapy. Macugen has become an important treatment in the U.S. for wet age- related macular degeneration, the leading cause of blindness in people over 60. While new competitors are expected to enter the market, Macugen has a strong foothold with more than 40,000 patients treated to date. Macugen's favorable safety profile has been maintained for more than two years of clinical testing and marketing.

Despite decreased usage in prescription pain medications, Celebrex continues to be a leader in this field with a 46-percent share of U.S. anti- inflammatory sales and a 22-percent share worldwide for November 2005. In the fourth quarter of 2005, Celebrex was the fastest-growing medicine in the U.S. anti-inflammatory market. Pfizer is currently supporting the Cleveland Clinic's 20,000-patient prospective study to definitively evaluate the relative safety of Celebrex and two older pain medications in patients with heart disease or at high risk of heart disease.

Worldwide full-year 2005 Viagra sales declined 2 percent. Fourth-quarter 2005 sales declined 8 percent, versus the comparable period in 2004, reflecting slower growth in the overall erectile-dysfunction (ED) market and competition from other products. Viagra continues to lead the ED market and is capturing six out of ten new prescriptions for ED in the U.S. through November 2005 year-to-date. Pfizer is supporting consumer ED education with the recent launch of a new unbranded educational campaign in the U.S.

Rich Pipeline of New Medicines Continues to Advance

"We continue to make excellent progress toward our goal of filing 20 major new medicines in the U.S. in the five-year period ending in 2006," said Dr. John LaMattina, President of Pfizer Global Research and Development.

In addition to the seven products launched in 2004 and 2005, six additional products are under review by the FDA. Priority review has been granted for three of these -- Sutent (sunitinib), Champix (varenicline), and Eraxis (anidulafungin).

  * Sutent is an oral agent with anti-angiogenic and anti-tumor activity
    that may offer significant advantage to physicians treating patients
    with metastatic renal cell carcinoma and Gleevec-resistant
    gastrointestinal stromal tumors.

  * Champix, a novel partial nicotinic agonist for smoking cessation, has
    been shown to be more effective than the only other oral anti-smoking
    prescription medicine.

  * In a recent study, the antifungal agent Eraxis has shown significant
    benefit over fluconazole in the treatment of candidemia and invasive
    candidiasis and has received an approvable letter from the FDA for
    esophageal candidiasis.

  Three other products are currently under review by the FDA:

  * Exubera, the inhaled insulin drug for type 1 and type 2 diabetes,
    represents the first non-injectable form of insulin available for
    diabetics.  It has been recommended for approval by the FDA advisory
    committee and for marketing authorization by the Committee for Medicinal
    Products in Europe.  Pfizer has reached an agreement to acquire sanofi-
    aventis's share of worldwide rights to Exubera, as well as the insulin
    production facilities located in Frankfurt previously jointly owned by
    the two companies.

  * Indiplon is filed for two NDAs for the treatment of adult insomnia, in
    immediate-release and modified-release formulations.

  * We have received an approvable letter from the FDA for Zeven
    (dalbavancin), a once-weekly intravenous antibiotic for the treatment
    of complicated skin and skin-structure infections caused by Gram-
    positive bacteria, including methicillin-resistant Staphylococcus
    aureus.  This is Pfizer's second major product filing resulting from the
    recent acquisition of Vicuron.

"And we reached several important milestones during the fourth quarter in our ongoing efforts to bring new innovative therapies to patients around the world," said Dr. LaMattina.

Ticilimumab (CP-675,206), an anti-CTLA4 receptor antagonist, began Phase 3 testing in December. The compound is a monoclonal antibody and another addition in Pfizer's growing pipeline of large-molecule biologics. Ticilimumab may offer an important new option for treating metastatic melanoma, which has a five-year survival rate of less than 10 percent.

In 2005, Pfizer extended our long history of successful alliances and acquisitions with a series of agreements with Angiosyn, BioRen, Coley, Idun, Incyte, Renovis, Rigel, and Vicuron, several of which are already demonstrating strong results. In the fourth quarter of 2005, Pfizer began two Phase 3 trials for non-small-cell lung cancer using a novel anti-cancer agent PF-3512676 (formerly CpG 7909), licensed from Coley Pharmaceutical Group. Based on Phase 2 survival data, this compound may offer a significant advancement over current therapies in treating non-small-cell lung cancer.

Pfizer also entered a global collaborative research and licensing agreement with Incyte Corporation in the fourth quarter of 2005, giving us exclusive worldwide development and commercialization rights to a portfolio of CCR2 antagonist compounds for the potential treatment of inflammation. The most advanced compound is currently in Phase 2a studies in rheumatoid arthritis and insulin-resistant obese patients.

Leveraging Financial Strength

"Pfizer is undertaking a series of actions to employ the company's strong positive cash flow for the short- and long-term benefit of shareholders," said David Shedlarz, vice chairman. "Given the strength of our operations, in December 2005 we increased our dividend for the first quarter of 2006 by 26 percent to 24 cents per share, while continuing to invest for long-term growth. With this increase, Pfizer will have increased dividends every year for 39 consecutive years. In 2005, we repatriated nearly $37 billion in foreign earnings, which Pfizer is using to enhance its balance sheet and invest in business opportunities. In addition, the company purchased nearly $4 billion in common stock in 2005, and it will continue to buy back its stock in 2006. Pfizer's sterling triple-A credit rating was also reaffirmed by Standard & Poor's and Moody's.

"With these and other actions, we are demonstrating to shareholders our commitment to work to enhance the value of their investment in Pfizer," Mr. Shedlarz concluded.

"Pfizer's earnings performance in the fourth quarter reflected operational flexibility, exceeding the estimate we announced in October 2005 for a number of reasons," said Alan Levin, senior vice president and chief financial officer. "Human Health revenues were stronger than previously forecast, reflecting an unexpected two-week delay in the introduction of azithromycin (Zithromax) generics in the U.S., strong early market acceptance of Lyrica, and better-than-anticipated performance in certain key markets (Japan and Germany) and in certain key products (Zyrtec and Norvasc). The fourth quarter of 2005 had four fewer business days than the fourth quarter of 2004; this is reflected in more tempered revenues and operating expenditures for the quarter. Full-year 2005 figures reflect a comparable number of days to 2004.

"Cost of sales for the quarter remained under pressure, although the impact of changes in the geographic, product, and segment mix of our products was partially mitigated by the favorable impact of foreign exchange during the quarter. The modest rate of growth in Selling, Informational and administrative expenses and the decline in Research and Development expenditures is due in part to greater savings associated with our Adapting to Scale (AtS) initiative. For the full year, AtS savings of approximately $800 million were realized, double our original goal for the year. We also achieved approximately $4.2 billion in synergies through 2005 in connection with our acquisition and integration of Pharmacia Corporation.

"Relative to prior expectations, fourth-quarter and full-year reported net income and diluted EPS reflect our enhanced operating performance during the quarter, partially offset by higher AtS implementation costs," Mr. Levin concluded.

       Pfizer Continues Aggressive Defense of Intellectual Property
                With Important Lipitor, Norvasc Victories

In December 2005, Pfizer prevailed in a U.S. court decision involving a patent challenge to Lipitor, the world's most popular cholesterol-lowering medicine. The U.S. District Court for the District of Delaware determined that two U.S. patents covering atorvastatin, the active ingredient in Lipitor, are valid and infringed by the product of generic manufacturer Ranbaxy Labs LTD (Ranbaxy), thus protecting Lipitor's exclusivity until June 2011.

The U.S. decision marked one more major victory over Ranbaxy, which is using legal challenges in an attempt to overturn Pfizer's atorvastatin patents in the U.S. and many other markets. In October 2005, the United Kingdom's High Court upheld the exclusivity of the basic patent covering atorvastatin. The ruling prohibits Ranbaxy from introducing a generic version of atorvastatin in the U.K. until the patent expires in November 2011. Both the U.S. and U.K. decisions have been appealed.

"Lipitor represents nothing less than one of the most important medical breakthroughs from pharmaceutical research, and the courts are sending a clear message that the legal system should support and encourage this kind of innovation," said Jeffrey Kindler, vice chairman and general counsel. "We continue to believe that policymakers should examine a system in which generic companies can take as many 'shots on goal' as they wish, employing lawyers, not medical researchers, around the world to undermine confidence in research- based companies and the jobs they support. Our only course is to aggressively defend our patents and stand for principles we believe in, on behalf of the patients we serve and the future of medical innovation."

In a separate case, Pfizer announced yesterday that the U.S. District Court for the Northern District of Illinois upheld Pfizer's U.S. patent covering amlodipine besylate, the active ingredient in Norvasc, which had been challenged by the generic manufacturer Apotex.

               Disaster Relief Efforts, Access Initiatives
                     Highlight Corporate Citizenship

Pfizer continues to make progress in its initiatives to expand access to medicines and healthcare resources and to demonstrate excellence in corporate citizenship.

During 2005, the company made substantial contributions to the relief and recovery efforts in response to an unprecedented series of natural disasters, including the Asian tsunami, Hurricanes Katrina and Rita in the U.S. Gulf States, and the earthquake that struck Pakistan and India. In partnership with relief organizations and local authorities in the affected regions, Pfizer and its colleagues donated funds, medicines, and healthcare supplies and supported the rebuilding of critical healthcare infrastructure.

The company also advanced healthcare programs and partnerships in the developing world during 2005, including a program to train medical professionals across Africa in diagnosis and management of patients with HIV, malaria, and tuberculosis; a multi-country initiative to eliminate trachoma, the world's leading cause of preventable blindness; and a program in 42 developing countries to train healthcare providers in the treatment of opportunistic infections associated with HIV/AIDS.

Pfizer Changing to Meet Changing Times

"While 2005 was one of the most difficult years in memory, it ended well," Dr. McKinnell concluded. "2005 will be seen as a pivotal year in Pfizer's history -- the last year of the old Pfizer. We are once again doing what every generation of Pfizer colleagues has had to do since the late 1800s -- change our company to meet changing times."

For additional details, please see the attached financial schedules, product revenue tables, supplemental financial information, and Disclosure Notice.

  (1) "Adjusted income" and "adjusted diluted earnings per share (EPS)"
       are defined as reported net income and reported diluted EPS,
       excluding discontinued operations, cumulative effect of a change in
       accounting principles, purchase accounting adjustments, merger-
       related costs, and certain significant items.  As described under
       Adjusted Income in the Management's Discussion and Analysis of
       Financial Condition and Results of Operations section of Pfizer's
       Form 10-Q for the quarterly period ended October 2, 2005, management
       uses adjusted income, among other factors, to set performance goals
       and to measure the performance of the overall company.  We believe
       that investors' understanding of our performance is enhanced by
       disclosing this measure.  A reconciliation to reported net income and
       reported diluted EPS is provided in the table accompanying this
       report.  The adjusted income and adjusted diluted EPS measures are
       not, and should not be viewed as, substitutes for U.S. GAAP net
       income and diluted EPS.

  (2) Human Health adjusted revenues are defined as total Human Health
      revenues excluding the revenues of selective COX-2 inhibitors and
      major products that have lost exclusivity in the U.S. since the
      beginning of 2004.  See the table accompanying this report.


                   PFIZER INC AND SUBSIDIARY COMPANIES
                    CONSOLIDATED STATEMENTS OF INCOME
                               (UNAUDITED)

  (millions of dollars, except per common share data)

                         Fourth Quarter   %Incr./     Full Year     %Incr./
                        2005       2004   (Decr.)  2005      2004   (Decr.)
  Revenues            $13,592    $14,924    (9)  $51,298   $52,516    (2)
  Costs and expenses:
   Cost of sales        2,346      2,356     -     8,525     7,541    13
   Selling,
    informational and
    administrative
    expenses            4,755      4,676     2    16,997    16,903     1
   Research and
    development
    expenses            2,020      2,328   (13)    7,442     7,684    (3)
   Amortization of
    intangible assets     833        868    (4)    3,409     3,364     1
   Merger-related in-
    process research
    and development
    charges                 -        116     *     1,652     1,071    54
   Restructuring
    charges and merger-
    related costs         596        467    28     1,392     1,193    17
   Other
    (income)/deductions
    --net                (323)       614     *       347       753   (54)
  Income from
   continuing
   operations before
   provision for taxes
   on income,  minority
    interests and
    cumulative effect
    of a change
   in accounting
    principles          3,365      3,499    (4)   11,534    14,007   (18)
  Provision for taxes
   on income              610        625    (2)    3,424     2,665    28
  Minority interests        7          3   121        16        10    59
  Income from
   continuing
   operations before
   cumulative effect of
   a change
   in accounting
    principles          2,748      2,871    (4)    8,094    11,332   (29)
  Discontinued
   operations:
   Income/(loss) from
    discontinued
    operations--net of
    tax                     6        (49)    *       (31)      (22)   42
   Gains on sales of
    discontinued
    operations--net of
    tax                     3          3     -        47        51    (8)
  Discontinued
   operations--net of
   tax                      9        (46)    *        16        29   (45)
  Income before
   cumulative effect of
   a change in
   accounting
   principles           2,757      2,825    (2)    8,110    11,361   (29)
  Cumulative effect of
   a change in
   accounting
   principles--net of
   tax                    (25)         -     *       (25)        -     *
  Net income           $2,732     $2,825    (3)   $8,085   $11,361   (29)
  Earnings per common
   share - Basic:
   Income from
    continuing
    operations before
    cumulative
      effect of a
       change in
       accounting
       principles       $0.37      $0.39    (5)    $1.10     $1.51   (27)
   Discontinued
    operations --
    net of tax              -      (0.01)    *         -         -     *
   Income before
    cumulative effect
    of a change in
    accounting
    principles           0.37       0.38    (3)     1.10      1.51   (27)
   Cumulative effect of
    a change in
    accounting
    principles --
    net of tax              -          -     *         -         -     *
   Net income           $0.37      $0.38    (3)    $1.10     $1.51   (27)
  Earnings per common
   share - Diluted:
   Income from
    continuing
    operations before
    cumulative
      effect of a
       change in
       accounting
       principles       $0.37      $0.39    (5)    $1.09     $1.49   (27)
   Discontinued
    operations --
    net of tax              -      (0.01)    *         -         -     *
   Income before
    cumulative effect
    of a change in
    accounting
    principles           0.37       0.38    (3)     1.09      1.49   (27)
   Cumulative effect of
    a change in
    accounting
    principles--net of
    tax                    -          -      *         -         -     *
   Net income           $0.37      $0.38    (3)    $1.09     $1.49   (27)
  Weighted-average
   shares used to
   calculate earnings
   per common share:
   Basic                7,327      7,461           7,361     7,531
   Diluted              7,368      7,511           7,411     7,614


  * Calculation not meaningful.

  Certain amounts and percentages may reflect rounding adjustments.

  (1) The above financial statement presents the three-month and twelve-
      month periods ended December 31 of each year. Subsidiaries operating
      outside the United States are included for the three-month and twelve-
      month periods ended November 30 of each year.

  (2) As required, the estimated value of Merger-related in-process research
      and development charges (IPR&D) is expensed at acquisition date.  In
      2005, we expensed $1.7 billion of IPR&D, of which $1.4 billion related
      to our acquisition of Vicuron Pharmaceuticals, Inc. in the third
      quarter and $250 million related to our acquisition of Idun
      Pharmaceuticals, Inc. in the second quarter.  In 2004, we expensed
      $1.1 billion of IPR&D, of which $920 million related to our
      acquisition of Esperion Therapeutics, Inc. in the first quarter.

  (3) Other (income)/deductions -- net in the fourth quarter of 2004
      includes a charge of $691 million in connection with an intangible
      asset impairment related to Depo-Provera. Other (income)/deductions --
      net in 2005 includes an impairment charge of $1.2 billion related to
      the developed technology rights and the write-off of machinery and
      equipment for Bextra, a selective COX-2 inhibitor.  Other
      (income)/deductions -- net in 2004 includes a charge of $691 million
      in connection with an intangible asset impairment related to
      Depo-Provera and $369 million in connection with certain litigation-
      related charges.

  (4) Provision for taxes on income in 2005 includes tax benefits associated
      with the resolution of certain tax positions ($586 million) and taxes
      on the repatriation of foreign earnings ($1.7 billion).

  (5) In December 2005, we adopted the provisions of the Financial
      Accounting Standards Board (FASB) Interpretation No. 47, Accounting
      for Conditional Asset Retirement Obligations (FIN 47), a new
      accounting interpretation issued in March 2005.  As a result, we
      recorded a non-cash pre-tax charge of $40 million ($25 million, net of
      tax) for costs associated with the eventual retirement of certain
      facilities. This charge is reported as a one-time cumulative effect of
      a change in accounting principle in the fourth quarter of 2005.



                   PFIZER INC AND SUBSIDIARY COMPANIES
RECONCILIATION FROM REPORTED NET INCOME AND REPORTED DILUTED EARNINGS PER
     SHARE TO ADJUSTED INCOME AND ADJUSTED DILUTED EARNINGS PER SHARE
                               (UNAUDITED)

  (millions of dollars, except per common share data)

                             Fourth Quarter  %Incr./     Full Year   %Incr./
                             2005     2004   (Decr.)  2005      2004 (Decr.)
  Reported net income       $2,732   $2,825    (3)   $8,085   $11,361   (29)
  Purchase accounting
   adjustments -- net of
   tax                         572      831   (31)    3,973     3,389    17
  Merger-related costs --
   net of tax                  227      323   (30)      624       786   (21)
  Discontinued operations
   -- net of tax                (9)      46     *       (16)      (29)  (45)
  Cumulative effect of a
   change in accounting
   principles -- net of
   tax                          25        -     *        25         -     *
  Certain significant
   items -- net of tax         218      360   (39)    2,310       629   268
  Adjusted income           $3,765   $4,385   (14)  $15,001   $16,136    (7)
  Reported diluted
   earnings per common
   share                     $0.37    $0.38    (3)    $1.09     $1.49   (27)
  Purchase accounting
   adjustments -- net of
   tax                        0.08     0.10   (20)     0.54      0.45    20
  Merger-related costs --
   net of tax                 0.03     0.04   (25)     0.08      0.10   (20)
  Discontinued operations
   -- net of tax                -       0.01    *         -         -     *
  Cumulative effect of a
   change in accounting
   principles -- net of
   tax                          -        -      *         -         -     *
  Certain significant
   items -- net of tax        0.03     0.05   (40)     0.31      0.08   288
  Adjusted diluted
   earnings per common
   share                     $0.51    $0.58   (12)    $2.02     $2.12    (5)


   * Calculation not meaningful.

   Certain amounts and percentages may reflect rounding adjustments.

  (1) The above reconciliation presents the three-month and twelve-month
      periods ended December 31 of each year. Subsidiaries operating outside
      the United States are included for the three-month and twelve-month
      periods ended November 30 of each year.

  (2) Adjusted Income and Adjusted diluted earnings per common share as
      shown above reflect the following items:


  (millions of dollars)                    Fourth Quarter       Full Year
                                           2005     2004     2005      2004
    Purchase accounting adjustments,
     pre-tax:
      In-process research and
       development charges (a)               $-     $116   $1,652    $1,071
      Intangible amortization and
       other (b)                            805      835    3,295     3,285
      Sale of acquired inventory
       written up to fair value (c)           -       40        4        40
      Total purchase accounting
       adjustments, pre-tax                 805      991    4,951     4,396
      Income taxes                         (233)    (160)    (978)   (1,007)
        Total purchase accounting
         adjustments -- net of tax          572      831    3,973     3,389
    Merger-related costs, pre-tax:
      Integration costs (d)                 160      129      550       496
      Restructuring costs (d)               161      338      393       697
      Total merger-related costs,
       pre-tax                              321      467      943     1,193
      Income taxes                          (94)    (144)    (319)     (407)
        Total merger-related costs --
         net of tax                         227      323      624       786
    Discontinued operations, pre-tax:
      (Gain)/loss from discontinued
       operations (e)                       (11)      81       33        39
      Gains on sales of discontinued
       operations (e)                        (5)      (7)     (77)      (75)
      Total discontinued operations,
       pre-tax                              (16)      74      (44)      (36)
      Income taxes                            7      (28)      28         7
        Total discontinued operations --
         net of tax                          (9)      46      (16)      (29)
    Cumulative effect of change in
     accounting principles -- net of tax     25        -       25         -
    Certain significant items, pre-tax
      Asset impairment charges and
       other costs associated with the
       suspension of selling Bextra (f)      16        -    1,232         -
      Litigation charge (g)                   -        -        -       369
      Impairment of Depo-Provera
       intangible asset (g)                   -      691        -       691
      Other legacy Pharmacia intangible
       asset impairment (g)                   -       11        -        11
      Contingent income earned from
       2003 sale of product-in-
       development (g)                        -     (100)       -      (100)
      Operating results of divested
       legacy Pharmacia research
       facility (h)                           -        -        -        64
      Restructuring charges - Adapting
       to Scale (d)                         276        -      450         -
      Implementation costs - Adapting
       to Scale (i)                         194        -      330         -
      Gain on disposals of investments (g) (134)       -     (134)        -
      Asset impairment charges related
       to Elleste (g)                         8        -        8         -
      Total certain significant items,
       pre-tax                              360      602    1,886     1,035
      Income taxes                         (106)    (242)    (654)     (406)
      Resolution of certain tax
       positions (j)                          -        -     (586)        -
      Tax impact for the repatriation
       of foreign earnings (j)              (36)       -    1,664         -
         Total certain significant
          items -- net of tax               218      360    2,310       629

    Total purchase accounting
     adjustments, merger-
      related costs, discontinued
      operations, cumulative effect of
      change in accounting principles
      and certain significant items --
      net of tax                         $1,033   $1,560   $6,916    $4,775

  (a) Included in Merger-related in-process research and development
      charges.
  (b) Included primarily in Amortization of intangible assets.

  (c) Included in Cost of sales.

  (d) Included in Restructuring charges and merger-related costs.

  (e) Included in Discontinued operations -- net of tax.

  (f) Included in Cost of sales ($17 million), partially offset by Other
      (income)/deductions-net (($1) million) for the three months ended
      December 31, 2005, and included in Cost of sales ($73 million),
      Selling, informational and administrative expenses ($8 million) and
      Other (income)/deductions-net ($1.2 billion) for the twelve months
      ended December 31, 2005.

  (g) Included in Other (income)/deductions-net.

  (h) Included in Research and development expenses.

  (i) Included in Cost of sales ($87 million), Selling, informational and
      administrative expenses ($75 million), and Research and development
      expenses ($32 million) for the three months ended December 31, 2005,
      and included in Cost of sales ($124 million), Selling, informational
      and administrative expenses ($156 million), and Research and
      development expenses ($50 million) for the twelve months ended
      December 31, 2005.

  (j) Included in Provision for taxes on income.


                   PFIZER INC AND SUBSIDIARY COMPANIES
            RECONCILIATION FROM HUMAN HEALTH REPORTED REVENUES
                    TO HUMAN HEALTH ADJUSTED REVENUES
                               (UNAUDITED)

  (millions of dollars)
                                               Worldwide
                            Fourth Quarter   %Incr./     Full Year   %Incr./
                            2005      2004   (Decr.)  2005      2004 (Decr.)
  Total Human Health
   revenues               $11,655   $13,101   (11)  $44,284   $46,133    (4)
  Celebrex                    472     1,008   (53)    1,730     3,302   (48)
  Bextra                       (2)      417     *       (61)    1,286     *
  Dynastat                      8        14   (44)       34        46   (25)
  Accupril/Accuretic           44       165   (74)      294       665   (56)
  Neurontin                   141       481   (71)      639     2,723   (77)
  Zithromax                   382       672   (43)    2,000     1,842     9
  Diflucan                    128       139    (8)      498       945   (47)
  Human Health adjusted
   revenues               $10,482   $10,205     3   $39,150   $35,324    11


                                                    U.S.
                             Fourth Quarter  %Incr./     Full Year   %Incr./
                             2005     2004   (Decr.)  2005      2004 (Decr.)
  Total Human Health
   revenues                 $6,240   $7,616   (18)  $23,443   $26,583   (12)
  Celebrex                     357      719   (50)    1,267     2,363   (46)
  Bextra                        (2)     346     *       (82)    1,116     *
  Dynastat                       -        -     -         -         -     -
  Accupril/Accuretic           (25)      90     *        22       387   (94)
  Neurontin                     27      352   (92)      159     2,198   (93)
  Zithromax                    249      545   (54)    1,484     1,393     7
  Diflucan                      (1)       1     *       (17)      417     *
  Human Health adjusted
   revenues                 $5,635   $5,563     1   $20,610   $18,709    10


                                                International
                             Fourth Quarter  %Incr./     Full Year   %Incr./
                             2005     2004   (Decr.)  2005      2004 (Decr.)
  Total Human Health
   revenues                 $5,415   $5,485    (1)  $20,841   $19,550     7
  Celebrex                     115      289   (60)      463       939   (51)
  Bextra                         -       71     *        21       170     *
  Dynastat                       8       14   (44)       34        46   (25)
  Accupril/Accuretic            69       75    (8)      272       278    (2)
  Neurontin                    114      129   (11)      480       525    (9)
  Zithromax                    133      127     5       516       449    15
  Diflucan                     129      138    (6)      515       528    (2)
  Human Health adjusted
   revenues                 $4,847   $4,642     4   $18,540   $16,615    12

  * Calculation not meaningful.

  Certain amounts and percentages may reflect rounding adjustments.

  (1) Human Health adjusted revenues, which excludes the revenues of
      selective COX-2 inhibitors and major products which have lost
      exclusivity in the U.S. since the beginning of 2004, is an alternative
      view of our Human Health revenue performance and we believe that
      investors' understanding of Human Health revenue growth is enhanced by
      disclosing this performance measure.  Zithromax, Neurontin, Diflucan
      and Accupril/Accuretic recently lost their U.S. exclusivity and, as is
      typical in the pharmaceutical industry, this has resulted in a
      dramatic decline in revenues due to generic competition.  Celebrex and
      Bextra, as a result of a recent regulatory evaluation of the risks and
      benefits of all COX-2 medicines, have also experienced a significant
      decline in sales.  Specifically, the regulatory review of and
      conclusions regarding Celebrex have resulted in a reduction in sales
      this year as physicians evaluate the evolving information on the risks
      and benefits of all NSAIDs and revised labeling, and on April 7, 2005,
      the FDA requested the suspension of Bextra sales and marketing based
      on its assessment of an unfavorable risk/benefit profile due to the
      additional increased risk of rare, serious skin reactions compared to
      other NSAIDs. We believe that excluding the impact of these products
      assists the reader in understanding the underlying strength of the
      balance of our diverse Human Health product portfolio in 2005.
      Because of its non-standardized definition, this adjusted Human Health
      revenues measure has limitations as it may not be comparable with the
      calculation of similar measures of other companies.  This additional
      revenue measure is not, and should not be viewed as, a substitute for
      the U.S. GAAP comparison of Human Health revenue growth.


                                PFIZER INC
                         SEGMENT/PRODUCT REVENUES
                           FOURTH QUARTER 2005
                               (UNAUDITED)
                          (millions of dollars)

                     WORLDWIDE               U.S.           INTERNATIONAL
                                 %                   %                   %
                2005    2004    Chg    2005  2004   Chg   2005   2004   Chg
  TOTAL
   REVENUES    13,592  14,924   (9)   7,106  8,417  (16)  6,486  6,507    -

  HUMAN
   HEALTH      11,655  13,101  (11)   6,240  7,616  (18)  5,415  5,485   (1)

  - CARDIOVASCULAR
    AND
    METABOLIC
    DISEASES    5,068   5,077    -    2,787  2,810   (1)  2,281  2,267    1

    LIPITOR     3,357   3,264    3    2,069  2,023    2   1,288  1,241    4
    NORVASC     1,244   1,253   (1)     613    619   (1)    631    634   (1)
    CARDURA       146     168  (13)       2      1  107     144    167  (14)
    CADUET         65      15  323       63     15  317       2      -    *
    ACCUPRIL/
    ACCURETIC      44     165  (74)     (25)    90    *      69     75   (8)

  - CENTRAL
    NERVOUS
    SYSTEM
    DISORDERS   1,673   2,020  (17)   1,023  1,364  (25)    650    656   (1)

    ZOLOFT        808     959  (16)     653    768  (15)    155    191  (19)
    GEODON/
    ZELDOX        159     143   11      131    118   11      28     25   11
    LYRICA        153      11   M+       82      -    *      71     11  567
    NEURONTIN     141     481  (71)      27    352  (92)    114    129  (11)
    XANAX/XR      102     106   (3)      35     37   (5)     67     69   (2)
    ARICEPT **     90      87    4        -      -    -      90     87    4
    RELPAX         63      54   16       38     33   14      25     21   20

  - ARTHRITIS
    AND PAIN      647   1,607  (60)     402  1,108  (64)    245    499  (51)

    CELEBREX      472   1,008  (53)     357    719  (50)    115    289  (60)
    BEXTRA         (2)    417    *       (2)   346    *       -     71    *

  - INFECTIOUS
    AND
    RESPIRATORY
    DISEASES    1,110   1,339  (17)     513    776  (34)    597    563    6

    ZITHROMAX/
    ZMAX          402     675  (40)     262    545  (52)    140    130    7
    ZYVOX         164     135   21      118     99   19      46     36   27
    DIFLUCAN      128     139   (8)      (1)     1    *     129    138   (6)
    VFEND         112      83   34       40     33   19      72     50   45

  - UROLOGY       727     769   (5)     410    461  (11)    317    308    3

    VIAGRA        430     469   (8)     212    248  (15)    218    221   (1)
    DETROL/
    DETROL LA     283     285   (1)     193    207   (7)     90     78   15

  - ONCOLOGY      497     453   10      167    182   (8)    330    271   22

    CAMPTOSAR     237     189   25      124    123    1     113     66   69
    ELLENCE        94      90    5       17     18   (4)     77     72    7
    AROMASIN       71      49   44       25     17   44      46     32   44

  - OPHTHALMOLOGY 362     353    2      116    123   (5)    246    230    7

    XALATAN/
    XALACOM       361     353    2      116    123   (5)    245    230    7

  - ENDOCRINE
    DISORDERS     266     257    4       86     84    3     180    173    4

    GENOTROPIN    204     200    2       60     57    7     144    143    -

  - ALL OTHER     997     981    2      553    554   (1)    444    427    5

    ZYRTEC/
    ZYRTEC D      327     349   (6)     327    349   (6)      -      -    -

  - ALLIANCE
    REVENUE
    (Aricept,
    Macugen,
    Mirapex,
    Olmetec,
    Rebif
    and
    Spiriva)      308     245   26      183    154   19     125     91   37

  CONSUMER
   HEALTHCARE   1,043     992    5      503    490    3     540    502    7

  ANIMAL
   HEALTH         630     566   11      283    231   22     347    335    4

  OTHER ***       264     265    -       80     80    -     184    185    -


  * - Calculation not meaningful.

  ** - Represents direct sales under license agreement with Eisai Co., Ltd.

  *** - Includes Capsugel and Pfizer CenterSource.

  M+ - Change greater than one-thousand percent.

  Certain amounts and percentages may reflect rounding adjustments.

  Certain 2004 data have been reclassified to conform to the 2005
  presentation.


                                PFIZER INC
                         SEGMENT/PRODUCT REVENUES
                            TWELVE MONTHS 2005
                               (UNAUDITED)
                          (millions of dollars)


                        WORLDWIDE            U.S.           INTERNATIONAL
                                  %                    %                  %
                   2005   2004   Chg   2005    2004   Chg   2005  2004   Chg
  TOTAL
   REVENUES       51,298 52,516  (2)  26,664  29,539 (10) 24,634 22,977   7

  HUMAN
   HEALTH         44,284 46,133  (4)  23,443  26,583 (12) 20,841 19,550   7

  - CARDIOVASCULAR
    AND
    METABOLIC
    DISEASES      18,732 17,412   8   10,036   9,256   8   8,696  8,156   7

    LIPITOR       12,187 10,862  12    7,401   6,634  12   4,786  4,228  13
    NORVASC        4,706  4,463   5    2,222   1,991  12   2,484  2,472   -
    CARDURA          586    628  (7)       7       6   6     579    622  (7)
    ACCUPRIL/
    ACCURETIC        294    665 (56)      22     387 (94)    272    278  (2)
    CADUET           185     50 272      179      49 265       6      1 766

  - CENTRAL
    NERVOUS
    SYSTEM
    DISORDERS      6,391  8,092 (21)   3,816   5,668 (33)  2,575  2,424   6

    ZOLOFT         3,256  3,361  (3)   2,573   2,657  (3)    683    704  (3)
    NEURONTIN        639  2,723 (77)     159   2,198 (93)    480    525  (9)
    GEODON/
    ZELDOX           589    467  26      483     385  26     106     82  29
    XANAX/XR         409    378   8      141     123  14     268    255   5
    ARICEPT **       346    308  12        -       -   -     346    308  12
    LYRICA           291     13  M+      111       -   *     180     13  M+
    RELPAX           233    169  38      143     100  43      90     69  31

  - ARTHRITIS
    AND PAIN       2,376  5,203 (54)   1,377   3,608 (62)    999  1,595 (37)

    CELEBREX       1,730  3,302 (48)   1,267   2,363 (46)    463    939 (51)
    BEXTRA           (61) 1,286   *      (82)  1,116   *      21    170   *

  - INFECTIOUS
    AND
    RESPIRATORY
    DISEASES       4,766  4,715   1    2,450   2,664  (8)  2,316  2,051  13

    ZITHROMAX/
    ZMAX           2,025  1,851   9    1,497   1,393   7     528    458  15
    ZYVOX            618    463  33      438     339  29     180    124  44
    DIFLUCAN         498    945 (47)     (17)    417   *     515    528  (2)
    VFEND            397    287  38      140     118  18     257    169  53

  - UROLOGY        2,684  2,634   2    1,497   1,539  (3)  1,187  1,095   9

    VIAGRA         1,645  1,678  (2)     802     886 (10)    843    792   7
    DETROL/
    DETROL LA        988    904   9      675     633   7     313    271  15

  - ONCOLOGY       1,996  1,502  33      701     629  12   1,295    873  48

    CAMPTOSAR        910    554  64      471     449   5     439    105 317
    ELLENCE          367    344   7       73      66  11     294    278   6
    AROMASIN         247    143  73       85      41 109     162    102  58

  - OPHTHALMOLOGY  1,373  1,227  12      432     419   3     941    808  16

    XALATAN/
    XALACOM        1,372  1,227  12      432     419   3     940    808  16

  - ENDOCRINE
    DISORDERS      1,049    925  13      341     298  14     708    627  13

    GENOTROPIN       808    736  10      239     208  15     569    528   8

  - ALL OTHER      3,852  3,702   4    2,176   2,090   4   1,676  1,612   4
    ZYRTEC/
    ZYRTEC D       1,362  1,287   6    1,362   1,287   6       -      -   -

  - ALLIANCE
    REVENUE
    (Aricept,
    Macugen,
    Mirapex,
    Olmetec,
    Rebif
    and
    Spiriva)       1,065    721  48      617     412  50     448    309  45

  CONSUMER
   HEALTHCARE      3,878  3,516  10    1,941   1,780   9   1,937  1,736  12

  ANIMAL
   HEALTH          2,206  1,953  13      993     878  13   1,213  1,075  13

  OTHER ***          930    914   2      287     298  (4)    643    616   4

  * - Calculation not meaningful.

  ** - Represents direct sales under license agreement with Eisai Co., Ltd.

  *** - Includes Capsugel and Pfizer CenterSource.

  M+ - Change greater than one-thousand percent.

  Certain amounts and percentages may reflect rounding adjustments.

  Certain 2004 data have been reclassified to conform to the 2005
   presentation.



                                PFIZER INC
                    SUPPLEMENTAL FINANCIAL INFORMATION

  1)  Impact of Foreign Exchange on Revenues

Changes in foreign-exchange rates in the fourth quarter of 2005 relative to the same period in the prior year had a nominally favorable impact on revenue growth of $36 million, or 0.2%. The weakness of the U.S. dollar relative to other currencies, primarily the euro, Canadian dollar, Brazilian real, and British pound, for the twelve months of 2005 compared to the twelve months of 2004 favorably impacted full-year 2005 revenues by $945 million, or 1.8%.

2) Impact of Accounting Calendar on Revenues

Pfizer's accounting calendar had three additional business days in the first quarter relative to 2004. Pfizer's second and third fiscal quarters of 2005 had the same number of business days as the prior year. The fourth quarter, however, had four fewer business days than the prior year (six fewer calendar days).

3) Change in Cost of Sales

Cost of sales as a percentage of revenues increased to 17.3% in the fourth quarter of 2005 from 15.8% in the fourth quarter of 2004. The increase in the cost of sales margin principally reflects unfavorable geographic, segment, and product mix; adverse changes in production volume; and AtS costs ($87 million); partially offset by a favorable impact of foreign exchange.

Cost of sales as a percentage of revenues increased to 16.6% for the twelve months of 2005 from 14.4% for the twelve months of 2004. The increase reflects unfavorable geographic, segment, and product mix; adverse changes in production volume; AtS costs ($124 million); and costs associated with Bextra ($73 million), among other factors.

4) Costs Relating to Adapting to Scale Productivity Initiative

Costs relating to the Adapting to Scale (AtS) initiative were $470 million and $780 million, pre-tax, for the three months and twelve months ended December 31, 2005. We expect the costs associated with this multi-year effort to continue through 2008 and to total $4 billion to $5 billion, on a pre-tax basis. The actions associated with the AtS initiative will include restructuring charges -- such as asset impairments, exit costs, and severance and severance-related costs -- and associated implementation costs, such as accelerated depreciation charges, primarily associated with plant network optimization efforts, and expenses associated with system and process standardization and the expansion of shared services.

5) Merger-Related Costs

Pharmacia merger-related costs totaled $928 million for 2005. Cumulative costs from 2002 through 2005 were $5.4 billion, consistent with expectations at the time of the acquisition. Merger-related synergies through 2005 totaled approximately $4.2 billion. Pharmacia merger-related initiatives are essentially complete, and we will not incur material Pharmacia merger-related costs going forward.

  6)  Other Income and Other Deductions


  ($ millions)                  Fourth Quarter            Full Year
                                2005      2004*       2005        2004*
  Net Interest (Income)
   /Expense                    $(110)     $(2)      $ (269)           $1
  Various Litigation Matters       2        3            2           369
  Impairment of Bextra
   -Related Long-Lived
   Assets                         (2)       -        1,150              -
  Impairment of Depo-Provera
   Intangible Assets               -      691            -            691
  Other Intangible Asset
   Impairments                     8       11            8             11
  Royalties                     (102)     (50)        (369)          (288)
  Contingent Income Earned
   from 2003 Sale of Product
   in Development                  -     (100)           -           (100)
  Gains on Disposals of
   Investments/Product Lines    (118)     (10)        (188)           (16)
  Other, Net                      (1)      71           13             85
  Other (Income)/Deductions
   -Net                        $(323)    $614         $347           $753

  * Certain 2004 amounts were reclassified to conform to the 2005
    presentation.

In connection with the decision to suspend sales of Bextra in the first quarter of 2005, we recorded a charge of $1.1 billion relating to the impairment of Bextra's intangible assets for developed technology rights and the write-off of machinery and equipment of $5 million.

In the third quarter of 2004, Pfizer recorded a litigation-related charge of $369 million related to the resolution of claims against Quigley Company, Inc., a wholly owned subsidiary of Pfizer.

In the fourth quarter of 2004, we recorded a non-cash charge of $691 million upon determining that an indefinite-lived intangible asset relating to Depo-Provera had become impaired.

7) Effective Tax Rate

The effective tax rate used in calculating reported income for 2005 is 29.7%. The effective tax rate used in calculating adjusted income(1) is 22.2%. The difference between the adjusted tax rate and the reported tax rate primarily reflects the tax impact on foreign earnings repatriated pursuant to the American Jobs Creation Act, resolution of certain tax positions, as well as the tax impacts of purchase accounting and the Bextra impairment.

8) Share-Purchase Program

We believe that purchase of our stock is an excellent investment opportunity. Since the beginning of 1999, Pfizer has purchased more than $35.6 billion of its common stock. In the second quarter of 2005, the company completed the $5 billion share-purchase program authorized in October 2004. On June 23, 2005, Pfizer announced the authorization of a new $5 billion share-purchase program. By the end of 2005, Pfizer had purchased approximately 22 million shares valued at approximately $493 million under the new program. In total, the company purchased nearly 144 million shares of common stock, valued at $3.8 billion, during 2005. We remain committed to completing our new $5 billion share-purchase program.

DISCLOSURE NOTICE: The information contained in this document and the attachments is as of January 19, 2006. The Company assumes no obligation to update any forward-looking statements contained in this document or the attachments as a result of new information or future events or developments.

This document and the attachments contain forward-looking information about the Company's financial results and estimates, business prospects, in- line products and products in research that involve substantial risks and uncertainties. You can identify these statements by the fact that they use words such as "will," "anticipate," "estimate," "expect," "project," "intend," "plan," "believe," "target," "forecast", and other words and terms of similar meaning in connection with any discussion of future operating or financial performance. Among the factors that could cause actual results to differ materially are the following:

  * the success of research and development activities;
  * decisions by regulatory authorities regarding whether and when to
    approve our drug applications as well as their decisions regarding
    labeling and other matters that could affect the commercial potential of
    our products;
  * the speed with which regulatory authorizations, pricing approvals and
    product launches may be achieved;
  * competitive developments affecting our current growth products;
  *  the ability to successfully market both new and existing products
    domestically and internationally;
  * difficulties or delays in manufacturing;
  * trade buying patterns;
  * the ability to meet generic and branded competition after the loss of
    patent protection for our products or for competitor products;
  * the impact of existing and future regulatory provisions on product
    exclusivity;
  * trends toward managed care and health care cost containment;
  * possible U.S. legislation or regulatory action affecting, among other
    things, pharmaceutical pricing and reimbursement, including under
    Medicaid and Medicare, the importation of prescription drugs that are
    marketed outside the U.S. and sold at prices that are regulated by
    governments of various foreign countries, and the involuntary approval
    of prescription medicines for over-the-counter use;
  * the potential impact of the Medicare Prescription Drug, Improvement and
    Modernization Act of 2003;
  * legislation or regulations in markets outside the U.S. affecting product
    pricing, reimbursement or access;
  * contingencies related to actual or alleged environmental contamination;
  * claims and concerns that may arise regarding the safety or efficacy of
    in-line products and product candidates;
  * legal defense costs, insurance expenses, settlement costs and the risk
    of an adverse decision or settlement related to product liability,
    patent protection, governmental investigations, ongoing efforts to
    explore various means for resolving asbestos litigation and other legal
    proceedings;
  * the Company's ability to protect its patents and other intellectual
    property both domestically and internationally;
  * interest rate and foreign currency exchange rate fluctuations;
  * governmental laws and regulations affecting domestic and foreign
    operations, including tax obligations;
  * changes in generally accepted accounting principles;
  * any changes in business, political and economic conditions due to the
    threat of future terrorist activity in the U.S. and other parts of the
    world, and related U.S. military action overseas;
  * growth in costs and expenses;
  * changes in our product mix; and
  * the impact of acquisitions, divestitures, restructurings, product
    withdrawals, and other unusual items, including our ability to integrate
    and to obtain the anticipated results and synergies from our acquisition
    of Pharmacia, and our ability to realize the projected benefits of our
    Adapting to Scale multi-year productivity initiative.

A further list and description of these risks, uncertainties and other matters can be found in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2004, and in its reports on Forms 10-Q and 8-K.

This document includes discussion of certain clinical studies relating to various in-line products and/or product candidates. These studies typically are part of a larger body of clinical data relating to such products or product candidates, and the discussion herein should be considered in the context of the larger body of data.

Company News On-Call: Pfizer's press releases are available through PRNewswire's Company News On-Call service on PRN's Web Site. Visithttp://www.prnewswire.com/comp/688250.html

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