EXHIBIT 23(iii)


                          INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation by reference in Pfizer Inc.'s Registration
Statement on Form S-8 of our report dated November 1, 2002 (November 15, 2002 as
to Note 24) on the consolidated financial statements of Monsanto Company and
subsidiaries as of August 13, 2002 and for the period from January 1, 2002 to
August 13, 2002; and of our report dated February 5, 2002 (which report
expresses an unqualified opinion and includes an explanatory paragraph relating
to the adoption of Staff Accounting Bulletin No. 101, Revenue Recognition in
Financial Statements, in 2000), on the consolidated financial statements of
Monsanto Company and subsidiaries as of December 31, 2001 and for each of the
two years in the period ended December 31, 2001, incorporated by reference in
the annual report of Pharmacia Corporation on Form 10-K for the year ended
December 31, 2002.


Deloitte & Touche LLP
St. Louis, Missouri
April 16, 2003

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