A member asked:

I took 1 180 mg allegra (fexofenadine) at 7:00 am and accidentally took another at 1:15 pm. could this be a problem? i am a 64 year old adult male weighing 275 lbs.

A doctor has provided 1 answer
Dr. David Lipkin answered

Specializes in Internal Medicine

No: Other than the possibility of being slightly more sedating it shouldn't be a problem. Higher doses of Allegra (fexofenadine) are often prescribed when the condition is not responding to 180 mg.

Answered 5/9/2016

1.3k views

Thank

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