As the trusted authority on the risks and benefits of the products in our portfolio, we empower healthcare decisions regarding their safe and appropriate use.

ACCESS the new Pfizer Medical portal for centralized scientific and educational information for select Pfizer Medicines, including one-on-one expertise, data-driven content, and additional clinical tools.

Search Medical Information

Search Tips:
  • A product name is required in combination with specific keywords in order to retrieve scientific content
  • Use exact words rather than broad terms
Our scientific content is evidence-based, scientifically balanced and non-promotional. It undergoes rigorous internal medical review and is updated regularly to reflect new information.

Quick Finder

Convenient links to frequently asked questions.

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Contact us

MI Digital Assistant

Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.

Call 800-438-1985*

*Speak with a Pfizer Medical Information Professional regarding your medical inquiry. Available 9AM-5PM ET Monday to Friday; excluding holidays.

Medical Inquiry

Submit a medical question for Pfizer prescription products.

Report Adverse Event

Pfizer Safety

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 (800) 438-1985.

FDA Medwatch

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  (800)-332-1088.

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