Customer Service
Adverse Events
To report an adverse event or speak to a member of Pfizer U.S. Medical Information,
call 1-800-438-1985.
Medical Inquiries
For medical questions concerning Pfizer products call 1-800-438-1985, Monday through Friday, 8:00 am to 8:00 pm EST.
Pfizer Prescription Medicine
Patients with questions about Pfizer prescription medicines can call 1-800-TRY-FIRST
(1-800-879-3477) Monday through Friday, 8:00 a.m. to 8:00 p.m. EST.
Patient Assistance Programs
Pfizer Helpful Answers is a family of programs designed to help
people without prescription coverage save on many Pfizer medicines, regardless of
their age or income. Learn more.