A 45-year-old member asked:
what happens if i take too much allegra (fexofenadine)?
1 doctor answer
Dr. Michele Richards answered
23 years experience ENT and Head and Neck Surgery
Nothing: You may either become sedated or it could make you jittery. Overall the otc allergy medications are very safe and you would have to take many to have any significant side effects.
Answered on Mar 23, 2020
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