A member asked:

Can you tell me is it bad if i take cetirizine and zzquil at the same time?

A doctor has provided 1 answer
Dr. Justin Greiwe answered

Specializes in Allergy and Immunology

Yes, but prefer not: Benadryl or diphenhydramine is the sedating active ingredient in zzquil. Zyrtec or cetirizine is a non-sedating antihistamines that can be taken around the same time as Benadryl, but usually I have patients take cetirizine in the morning and benadryl at night as needed depending on the condition you are treating.

Answered 2/15/2015

3.2k views

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