A member asked:

Is it safe to take a tylenol (acetaminophen) pm & then 2 hours later take zzzquil?

2 doctors weighed in across 2 answers

No: Both medications contain diphenhydramine, so you may be taking too much by using both medications so close together.

Answered 1/14/2021

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Dr. John Chiu answered

Yes: But you are essentially getting the same active ingredient under a different name.

Answered 1/9/2016

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Is tylenol (acetaminophen) pm safe to take during pregnancy?

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