Niacin Capsule Side Effects by Likelihood and Severity

INFREQUENT side effects

If experienced, these tend to have a Less Severe expression

  • Abnormal Heart Rhythm
  • Diarrhea
  • Dizziness
  • Dry Eye
  • Dry Skin
  • Fainting
  • Headache
  • High Amount Of Uric Acid In The Blood
  • High Blood Sugar
  • Itching
  • Muscle Pain
  • Nausea
  • Temporary Redness Of Face And Neck
  • Vomiting
  • Worsening Of A Peptic Ulcer

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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.