Contact Medical Information

We advise to use the search functionality before contacting the channels below.

Pfizer Medical Information Call Icon
1-800-463-6001*
*9AM-5PM (EST) Monday to Friday; excluding holidays

Connect with Pfizer Medical Information regarding your medical question.

Pfizer Medical Information Chat Icon
Submit a medical question on a Pfizer prescription product*

The submission will be reviewed during our standard business hours.

Click Here
Pfizer Medical Information Medical Inquiry Icon
Pfizer Safety

To report and adverse reaction, or concern about the quality of a Pfizer product, please visit the Pfizer Safety Reporting Site, call Pfizer 1 866 723-7111 or visit www.healthcanada.gc.ca/medeffect or call Canada Vigilance Program at 1-866-234-2345.