8-K

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

August 13, 2002

Date of Report (Date of Earliest Event Reported)

Schering-Plough Corporation

(Exact name of registrant as specified in its charter)

New Jersey	1-6571	22-1918501
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification Number)

2000 Galloping Hill Road
Kenilworth, NJ 07033

(Address of principal executive offices, including Zip Code)

(908) 298-4000

(Registrant's telephone number, including area code)

Item 7(c) - Exhibits. The following exhibits are included in this 8-K:

99.1	Certificate of Chairman of the Board, Chief Executive Officer and President, Richard Jay Kogan, pursuant to Commission Order No. 4-460
99.2	Certificate of Executive Vice President and Chief Financial Officer, Jack L. Wyszomierski, pursuant to Commission Order No. 4-460
99.3	Certificate of Chairman of the Board, Chief Executive Officer and President, Richard Jay Kogan, pursuant to the Sarbanes-Oxley Act of 2002
99.4	Certificate of Executive Vice President and Chief Financial Officer, Jack L. Wyszomierski, pursuant to the Sarbanes-Oxley Act of 2002

Item 9 - Regulation FD Disclosure.

On August 13, 2002, each of the Chairman of the Board, Chief Executive Officer and President, Richard Jay Kogan, and the Executive Vice President and Chief Financial Officer, Jack L. Wyszomierski, submitted to the Securities and Exchange Commission sworn statements certifying previously filed reports pursuant to Commission Order No. 4-460 and certifications of the 10-Q for the second quarter 2002 pursuant to the Sarbanes-Oxley Act of 2002. These statements are filed as exhibits to this 8-K.

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
Date: August 13, 2002	By: /s/Thomas H. Kelly
	Name: Thomas H. Kelly
	Title: Vice President and Controller

EXHIBIT INDEX

99.1	Certificate of Chairman of the Board, Chief Executive Officer and President, Richard Jay Kogan, pursuant to Commission Order No. 4-460
99.2	Certificate of Executive Vice President and Chief Financial Officer, Jack L. Wyszomierski, pursuant to Commission Order No. 4-460
99.3	Certificate of Chairman of the Board, Chief Executive Officer and President, Richard Jay Kogan, pursuant to the Sarbanes-Oxley Act of 2002
99.4	Certificate of Executive Vice President and Chief Financial Officer, Jack L. Wyszomierski, pursuant to the Sarbanes-Oxley Act of 2002

EX-99

EXHIBIT 99.1

Statement Under Oath of Principal Executive Officer
Regarding Facts and Circumstances Relating to Exchange Act Filings

I, Richard Jay Kogan, state and attest that:

(1) To the best of my knowledge, based upon a review of the covered reports of Schering-Plough Corporation, and, except as corrected or supplemented in a subsequent covered report:

• no covered report contained an untrue statement of a material fact as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed); and
• no covered report omitted to state a material fact necessary to make the statements in the covered report, in light of the circumstances under which they were made, not misleading as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed).

(2) I have reviewed the contents of this statement with the Company's audit committee.

(3) In this statement under oath, each of the following, if filed on or before the date of this statement, is a "covered report":

• 2001 Annual Report on Form 10-K of Schering-Plough Corporation;
• all reports on Form 10-Q, all reports on Form 8-K and all definitive proxy materials of Schering-Plough Corporation filed with the Commission subsequent to the filing of the Form 10-K identified above; and
• any amendments to any of the foregoing.

Subscribed and sworn to
before me this 13th day of
August 2002.

/s/Richard Jay Kogan
August 13, 2002

/s/Barbara J. Wright
A Notary Public of New Jersey
My Commission Expires Aug. 26, 2003

EX-99

EXHIBIT 99.2

Statement Under Oath of Principal Financial Officer
Regarding Facts and Circumstances Relating to Exchange Act Filings

I, Jack L. Wyszomierski, state and attest that:

(1) To the best of my knowledge, based upon a review of the covered reports of Schering-Plough Corporation, and, except as corrected or supplemented in a subsequent covered report:

• no covered report contained an untrue statement of a material fact as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed); and
• no covered report omitted to state a material fact necessary to make the statements in the covered report, in light of the circumstances under which they were made, not misleading as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed).

(2) I have reviewed the contents of this statement with the Company's audit committee.

(3) In this statement under oath, each of the following, if filed on or before the date of this statement, is a "covered report":

• 2001 Annual Report on Form 10-K of Schering-Plough Corporation;
• all reports on Form 10-Q, all reports on Form 8-K and all definitive proxy materials of Schering-Plough Corporation filed with the Commission subsequent to the filing of the Form 10-K identified above; and
• any amendments to any of the foregoing.

Subscribed and sworn to
before me this 13^th day of
August 2002.

/s/Jack L. Wyszomierski
August 13, 2002

/s/Barbara J. Wright
Notary Public of New Jersey
My Commission Expires Aug. 26, 2003

EX-99

Exhibit 99.3

CERTIFICATION OF PERIODIC FINANCIAL REPORTS

I, Richard Jay Kogan, Chairman of the Board, Chief Executive Officer and President of Schering-Plough Corporation, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. the Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2002 (the "Periodic Report") which this statement accompanies fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and
2. information contained in the Periodic Report fairly presents, in all material respects, the financial condition and results of operations of Schering-Plough Corporation.

This certificate is being furnished solely for purposes of Section 906 and is not being filed as part of the Periodic Report.

Dated: August 13, 2002

/s/Richard Jay Kogan
Chairman of the Board,
Chief Executive Officer
and President

EX-99

Exhibit 99.4

CERTIFICATION OF PERIODIC FINANCIAL REPORTS

I, Jack L. Wyszomierski, Executive Vice President and Chief Financial Officer of Schering-Plough Corporation, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2002 (the "Periodic Report") which this statement accompanies fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and
2. information contained in the Periodic Report fairly presents, in all material respects, the financial condition and results of operations of Schering-Plough Corporation.

This certificate is being furnished solely for purposes of Section 906 and is not being filed as part of the Periodic Report.

Dated: August 13, 2002

/s/Jack L. Wyszomierski
Executive Vice President and
Chief Financial Officer