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A member asked:

Can you take benadryl (diphenhydramine) and nyquil at the same time?

A doctor has provided 1 answer

Not best idea: Nyquil has an antihistamine in it already, and benadryl (diphenhydramine) is an antihistamine so you run the risk of overdosing on the antihistamine component. This may cause drowsiness, dryness and can possibly effect respiratory drive. So, not a good idea to take both together.

Answered 1/29/2020

3.6k views

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Related Questions

A member asked:

Hey is it ok if I take the off brand of NyQuil and Benadryl (diphenhydramine) so I can fall asleep?

A doctor has provided 1 answer

A member asked:

I took NyQuil about 1.5 hours ago and I still feel terrible and cannot sleep. Can I take Benadryl (diphenhydramine)? If not, can I take an over the counter sleep aid?

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A member asked:

Can I take diphenhydramine at night, along with NyQuil. Also, if I need to, can I take klonopin with NyQuil or diphenhydramine?

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A member asked:

I took 2 Benadryl (diphenhydramine) and 30 mil of nyquil, should I worried?

A doctor has provided 1 answer

A member asked:

I took some NyQuil because I could not get to sleep I took it at 6:20am and still have not gone to sleep. So I took a benadryl (diphenhydramine) at 7:00am. Was it a good idea to do that? If not what can I go to fix it?

A doctor has provided 1 answer

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