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A member asked:

Accidentally took 75 mg instead of 50 mg of benadryl, (diphenhydramine) what to do?

A doctor has provided 1 answer
Dr. Gary Steven answered

Specializes in Pediatric Allergy and Asthma

Take a nap: Nothing serious about this other than excessive drowsiness. At that dose, it's important to not drive or operate machinery, as it can cause enough drowsiness to impair your reflexes and judgement.

Dr Ali and 2 doctors agreed

Answered 7/11/2018

3.9k views

Thank

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