FLECAINIDE ACETATE 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

  • blurred vision
  • a change in vision
  • dizziness

    • INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

  • rapid ventricular heartbeat
  • ventricular premature beats
  • abnormal heart rhythm
  • supraventricular arrhythmias, a type of abnormal heart rhythm
  • chronic heart failure
  • muscle tremors
  • chest pain

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

  • depression
  • constipation
  • low energy
  • a skin rash
  • decreased appetite
  • headache
  • nausea
  • vomiting
  • generalized weakness
  • intense abdominal pain
  • anxious feelings

    • RARE side effects

    If experienced, these tend to have a Severe expression i

  • a very low level of granulocytes
  • torsades de pointes, a type of abnormal heart rhythm
  • ventricular fibrillation, a heart rhythm disorder
  • prolonged QT interval on EKG
  • liver failure
  • blockage of normal bile flow
  • a yellowing of the eyes or skin from buildup of bilirubin called jaundice

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

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

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    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.