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Allegra contains Fexofenadine as an active ingredient which is an antihistaminic medication. It treats allergy symptoms such as such as itching, swelling, and rashes by blocking the effects of a chemical messenger (histamine) in the body.
Fexofenadine is a selectively peripheral Histamine blocker & works by preventing the activation of the H receptors by histamine preventing the symptoms associated with allergies from
Treatment of :
• Allergic disorder
• Watery eyes
• Runny nose
Direction to Use
Common Side Effects of Allegra are Headache, Drowsiness, Nausea, Dizziness.