A member asked:

I took both zyrtec and allegra (fexofenadine) today by accident. are there any interactions i should be aware of?

A doctor has provided 1 answer
Dr. James Weekly answered

Specializes in ENT and Head and Neck Surgery

Probably ok: They're both antihistamines and generally quite safe. Should be just fine.

Answered 9/29/2015

2.9k views

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What happens if i take four allegras (fexofenadine) and one zyrtec?

A doctor has provided 1 answer