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This chat service delivers real-time medical information regarding select Pfizer products.

  • To report a suspected side effect, adverse reaction, or concern about the quality of a Pfizer product, please call (800)438-1985
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If you have a medical question regarding a Pfizer prescription product not listed, please return to the website to search our document database or submit your question via the web form. Alternatively, you may contact us by telephone at 1-800-438-1985.

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