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A member asked:

Can you tell me is it safe to take allegra (fexofenadine) (antihistamine) and a digestive enzyme together?

A doctor has provided 1 answer
Dr. Michael Rupp answered

Specializes in Allergy and Immunology

Yes: you can take both together. You do not want to take Allegra (fexofenadine) with grapefruit juice.

Dr Clay and another doctor agreed

Answered 4/11/2015

3.5k views

Thank

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I've been taking antihistamines for 4 years and I'm off them now for 48 hours for an appointment. What are the withdrawals for fexofenadine and cetriz?

5 doctors weighed in across 2 answers

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