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A member asked:
Took zyrtec allergy 10 mg with benadryl (diphenhydramine). is this bad?
A doctor has provided 1 answer
Drug interaction: According to epocrates caution is advised because the combination of zyrtec and Benadryl (diphenhydramine) may increase the risknof CNS depression, psychomotor impairment.
Answered 11/28/2017
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