Tamiflu 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

  • headache
  • nausea
  • vomiting

    • 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

  • diarrhea

    • RARE side effects

    If experienced, these tend to have a Severe expression i

  • confusion
  • behavioral problems
  • abnormal heart rhythm
  • inflammation of the large intestine with bleeding
  • inflammation of the liver called hepatitis
  • bleeding of the stomach or intestines
  • erythema multiforme, a type of allergic skin reaction
  • a skin disorder with blistering and peeling skin called toxic epidermal necrolysis
  • a skin disorder with blistering and peeling skin called Stevens-Johnson syndrome
  • hives
  • delirium
  • hallucinations
  • seizures
  • puffy face from water retention
  • swelling of the tongue
  • abnormal liver function tests
  • low body temperature
  • a significant type of allergic reaction called anaphylaxis
  • an accidental injury

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

  • nightmares
  • agitation
  • skin inflammation
  • a type of skin condition with redness and itching called eczema
  • pain
  • anxious feelings
    • Full Drug Information

    Free RX Coupon

    Save up to 80% on your prescriptions.

    Available coupons

    Save up to 80% on your prescription with WebMDRx

    You Might Also Like

    Can Sleep Help Ward Off Illness?
    What Causes a Common Cold?
    Cold & Flu (and More): At-Home Remedies for Baby
    What to Do for Kids' Colds and Flu
    Treating Your Baby's Cold
    Track Cold and Flu Symptoms Near You
    Flu: When to Call the Doctor
    Common Chronic Hives Triggers
    Is It Just a Cough or Asthma?
    Is It an Allergy or Just a Cold?
    View More

    Related Links

    Drug Survey

    Are you currently using Tamiflu?

    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.