How long does tylenol last in your body

3 Answers (question resolved) - Posted in: tylenol, pain, codeine - Answer: I have been told min of 3 days it doesn't stay in your system like. Codeine only stays in your system for a couple of days Being that the last does of tylenol with codeine he got was last night, if I do not give.

Expert: A. Schuyler, NP replied 9 years ago. Hello, The half-life of acetaminophen is about 4 hours. That means that half of it is out of your body in 4 hours (leaving 1/2), half of the remaining half is out in the next four hours (leaving 1/4), half of the remaining half is out in the next 4 hours (leaving 1/8), etc.

Results 1 - 20 of 31 Discussion threads and articles about How Long Does Tylenol Stay In Your System. We found 31 matching topics. (Showing records 1 - 20). How long does alcohol stay in your system? Learn about alcohol, alcoholism, Alcoholics Anonymous, alcoholic drinks, alcohol poisoning, and other health risks. How long will a single Tylenol 3 stay in my system was quite a walk and in the pain I was in I did not have the willpower to go there So I was wondering how compare zegerid prevacid it takes to be out of your system, and whether it will affect.

How long do drugs stay in your system? long the drug will stay in your system and will be detectable when your urine is (Tylenol w/codeine, Robitussin A-C).