A member asked:

Hubby got scary ct results and i have had anxiety hives for 2 days. they come and go. already on .5mg klonopin 3x's a day. can i take benadryl (diphenhydramine) or ??

A doctor has provided 1 answer

Moderate interaction: Benedryl can increase the sedating effects of Klonopin (clonazepam). Some people exerience dizziness and confusion with this combination, so it would be important to avoid driving or performing tasks that require good concentration. Zyrtec is indicated for chronic hives, and may be less sedating than Benedryl.

Answered 8/31/2014

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Related Questions

A member asked:

I took 2 Benadryl (diphenhydramine) a1mg of klonopin is that ok?

A doctor has provided 1 answer