Wednesday, February 10, 2010
  • Font size
  • Bookmark
  • Save

Allegra Oral

Precautions and Side Effects


Generic Name: FEXOFENADINE 180 MG TABLET - ORAL
Pronounced: (fex-oh-FEN-uh-deen)

Allegra Oral Side Effects

Table of Contents

Stomach upset, menstrual cramps, back pain, cough, fever, stuffy nose, earache or dizziness may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

This medication does not usually cause drowsiness when used at recommended doses and under normal circumstances. However, this drug may make you dizzy; therefore use caution engaging in activities that require alertness such as driving or using machinery.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include:

  • rash
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Call your doctor for medical advice about side effects. In the US, you may report side effects to the Food and Drug Administration (FDA) at 1-800-FDA-1088.

In Canada, you may report side effects to Health Canada at 1-866-234-2345.

Allegra Oral Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854- 1166 (USA) or 1-800-668-1507 (Canada).

  • Font size
  • Bookmark
  • Was this helpful? Yes
  • Save