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A member asked:
What are the effects of taking benadryl (diphenhydramine) and zyrtic and hour and a half apart?
A doctor has provided 1 answer
Just drowsy: Worsens Benadryl's sleepy effects. Not so much if on Zyrtec (cetirizine) daily a long time. Beware driving/ machinery.
Answered 2/10/2015
3.2k views
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