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A member asked:
I was wondering: if benadryl (diphenhydramine) only works for 4 hours and it also causes drowsiness, why people use it during the day? that seems dangerous...
A doctor has provided 1 answer
Yes, it is: The trouble is that almost any drug has a variable effects from person to person. Some people can get away with using it for their symptoms without becoming drowsy. If you experience drowsiness from the use of this drug, it should not be taken in daytime
Answered 12/4/2014
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