A member asked:

Is diphenhydramine a stimulant or depressant?

4 doctors weighed in across 2 answers

Antihistamine: It is actually an antihistamine. It is also used as a hypnotic (sleep aid). However, many people do not respond to it in this manner and one of the side effects is aggitation.

Answered 7/2/2018

3.3k views

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Dr. Alan Ali answered

Specializes in Psychiatry

Benadryl (diphenhydramine): It is an Antihistamine.

Answered 5/31/2015

2.8k views

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