SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                        PURSUANT TO SECTION 13 OR 15 (d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


        DATE OF REPORT (Date of earliest event reported): April 23, 2003

                                      Wyeth
             (Exact name of registrant as specified in its charter)


      Delaware                        1-1225                    13-2526821
(State or other jurisdiction       (Commission File            (IRS Employer
of incorporation)                   Number)                 Identification No.)




Five Giralda Farms, Madison, New Jersey                           07940
(Address of Principal Executive Offices)                       (Zip Code)



        Registrant's telephone number, including area code:  973-660-5000




Item 7.  Financial Statements and Exhibits

         (c)  Exhibits

     (99) Press Release  Reporting  Wyeth's Earnings Results for the 2003 First
          Quarter.

Item 9.  Regulation FD Disclosure

Attached  as Exhibit 99 hereto is Wyeth's  Earnings  Results  for the 2003 First
Quarter. This information is not being filed but rather is being furnished under
Regulation  FD. Wyeth has posted this Current Report on Form 8-K on its internet
website at www.wyeth.com.


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                         WYETH

                                         By:   /s/ Paul J. Jones
                                                Paul J. Jones
                                               Vice President and
                                               Comptroller
                                               (Duly Authorized Signatory)



Dated:  April 23, 2003