FOR PATIENTS:
To report an adverse experience with a specific Merck product, please call the Merck National Service Center at 800-444-2080
FOR DOCTORS:
merckservices.com/portal/sit … csplpdmoc/
“If this is an emergency or you wish to report an adverse event with a specific Merck product, please call the Merck National Service Center at any time at:”
1-866-342-5683