How Long Tylenol Takes to Work and How Long It Lasts
Tylenol (acetaminophen)is an over-the-counter drug used to temporarily relieve mild pain and aches andlower fever. Tylenol starts working within as little as 15 minutes, depending on how it is taken. The therapeutic effect lasts four to eight hours. Getty Images / d3sign This article describes the different formulations of Tylenol, including how fast and long each works. It also offers guidance on how to use acetaminophen safely in adults and children....