UNITED STATES
                       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): March 24, 2005

                          SCHERING-PLOUGH CORPORATION
             (Exact Name of Registrant as Specified in its Charter)


         New Jersey                      1-6571                  22-1918501
      (State or Other           (Commission File Number)       (IRS Employer
Jurisdiction of Incorporation)                            Identification Number)


                            2000 Galloping Hill Road
                              Kenilworth, NJ 07033
                     (Address of Principal Executive Office)

       Registrant's telephone number, including area code: (908) 298-4000


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))







Item 7.01 Regulation FD Disclosure.

Schering-Plough Corporation from time to time issues Frequently Asked Questions
and Answers (FAQs) that are believed to be of interest to investors. The most
recent FAQs, dated March 24, 2005, are furnished as Exhibit 99.1 to this 8-K and
are posted on the Schering-Plough Website at www.schering-plough.com under
"investor relations/investor publications."

Schering-Plough undertakes no obligation to update the FAQs and readers should
note the date of information when referring to the FAQs or other historical
information available on the website.

Item 9.01 Financial Statements and Exhibits

The following exhibits are furnished with this 8-K:

99.1 March 24, 2005 Investor Frequently Asked Questions and Answers

                                   SIGNATURES

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.


Schering-Plough Corporation

By:  /s/ Douglas J. Gingerella
   -----------------------------------
Douglas J. Gingerella
Vice President and Controller

Date:  March 24, 2005







Exhibit Index

The following exhibits are furnished with this 8-K:

99.1 March 24, 2005 Investor Frequently Asked Questions and Answers