Tylenol 4 contains acetaminophen and codeine.
Codeine is in a group of drugs called narcotic pain relievers. Acetaminophen is a less potent pain reliever that increases the effects of codeine.
The combination of acetaminophen and codeine is used to relieve moderate to severe pain.
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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
Posted 16 Oct 2014 • 1 answer
Posted 1 Mar 2015 • 4 answers
Tylenol with Codeine 3 - If you have been taking Tylenol 3 long term, could it affect your sleeping?
Posted 14 Apr 2015 • 1 answer