To revoke or receive a copy of your Patient Authorization for Marketing:  If you have enrolled in the Merck Prescription Discount Program and signed an authorization for Merck to use your personal information for purposes of contacting you to provide information about new Merck products or services, additional products and other topics, and would like to revoke such authorization or receive a copy of it, please send a written request to the following address: Merck Privacy Office, WS3B-85, One Merck Drive, Whitehouse Station, NJ 08889-0100.  The Patient Authorization for Marketing was an optional consent and was NOT a condition for your participation in the Merck Prescription Discount Program.  If you choose to revoke your Authorization for Marketing, that will not end your participation in the Program.

*Not available to California residents.