Tylenol PM contains acetaminophen and diphenhydramine.
Acetaminophen is a pain reliever and a fever reducer.
Diphenhydramine is an antihistamine. It blocks the effects of the naturally occurring chemical histamine in the body. Diphenhydramine prevents sneezing; itchy, watery eyes and nose; and other symptoms of allergies and hay fever.
The combination of acetaminophen and diphenhydramine is used to treat runny nose, sneezing, watery eyes, and pain or fever caused by allergies, the common cold, or the flu. This medication is also used to treat night time pain and help you sleep.
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Posted 26 Jan 2010 • 1 answer
Took tylenol pm @10pm. About midnight weird sensation,Body stiffens uncontroably/itchy, anyone else?
Posted 29 Mar 2011 • 1 answer
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Tylenol with Codeine 3 - If you have been taking Tylenol 3 long term, could it affect your sleeping?
Posted 14 Apr 2015 • 1 answer