Exhibit 32.2
CERTIFICATION
I, Robert J. Bertolini, 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 period ended June 30, 2006 (the “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 Report fairly presents, in
all material respects, the financial condition and results of
operations of Schering-Plough Corporation.
/s/ Robert
J. Bertolini
Robert J. Bertolini
Executive Vice President and Chief Financial Officer
Dated: July 28, 2006