PFIZER COVID-19 VACCINE (EUA) Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

    Sorry, we have no data available. Please contact your doctor or pharmacist.

    If experienced, these tend to have a Less Severe expression i

    • joint pain
    • muscle pain
    • low energy
    • chills
    • headache
    • injection site pain

    INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

      Sorry, we have no data available. Please contact your doctor or pharmacist.

      If experienced, these tend to have a Less Severe expression i

      • fever
      • local fluid collection
      • nausea
      • vomiting
      • diarrhea
      • a feeling of general discomfort called malaise
      • injection site erythema

      RARE side effects

      If experienced, these tend to have a Severe expression i

      • inflammation of the covering of the heart or pericardium
      • inflammation of the middle tissue heart muscle
      • appendicitis
      • a significant type of allergic reaction called anaphylaxis
      • a hypersensitivity reaction to a drug

      If experienced, these tend to have a Less Severe expression i

      • difficulty sleeping
      • swollen lymph nodes
      Drug Survey

      Are you currently using Pfizer COVID-19 Vaccine (EUA) vial?

      This survey is being conducted by the WebMD marketing sciences department.

      Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

      CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.