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A member asked:
Is it dangerous to take a caffeine pill (xenadrine) and benadryl (diphenhydramine) within 8 hours of each other?
A doctor has provided 1 answer
Not dangerous : Caffeine will give you energy and help you stay awake. Benadryl (diphenhydramine) will do the opposite in most people.
Answered 7/23/2020
2.2k views
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