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Average User Rating:
Allegra, 4 / 5 (7 votes)

Allegra Side Effects

package of allegra

Serious Adverse Side Effects

Some side effects of Allegra | Fexofenadine can be quite serious, including:
  • hives
  • rash
  • itching
  • difficulty breathing or swallowing
  • swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
  • hoarseness
  • difficulty swallowing or breathing

More Common Side Effects

More common and less severe side effects of this drug are:
  • headache
  • dizziness
  • diarrhea
  • vomiting
  • pain in the arms, legs, or back
  • pain
  • pain during menstrual period
  • cough
If you or a loved one has experienced severe and serious adverse side effects as a result of taking this drug, please do not hesitate to contact someone who can help you.