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A member asked:

How much allegra is safe on a daily basis? my system needs a break from claritin (loratadine) and zyrtec apparently, but 1 allegra is not working fully.

A doctor has provided 1 answer
Dr. Yun Tran answered

Specializes in Family Medicine

180mg: 180 mg allegra (fexofenadine) is maximum dose. If you are needing antihistamine daily, hopefully you have seen an allergist.

Answered 3/18/2016

1.5k views

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