Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.
*Contact Medical Information.
Submit a medical question for Pfizer prescription products.
To report an adverse event related to a Pfizer product and you are not part of a clinical trial* for this product, click the link below to submit your information: Pfizer Safety Reporting Site
*If you are involved in a clinical trial for either product, adverse events should be reported to your coordinating study site.
If you cannot use the above website to report an adverse event related to a Pfizer product, please call Pfizer Medical Information at
You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at
www.fda.gov/medwatch or by calling