Safe until AM: In the morning you must be careful if you have to drive anywhere. People on Benadryl (diphenhydramine) don't drive much better than people with a hangover or a mildly intoxicated state. Leave plenty of room between you and the car ahead of you and don't drive over the speed limit. Be safe.
Answered 4/5/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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