A new warning about acetaminophen, it is in more than 600 medications, including Tylenol.
Between 2001 and 2010, more than 1,500 people died from accidental overdose. Doctors say the maximum daily dosage of acetaminophen is 4,000 milligrams. Even a small amount more than that level can kill you. Doctors also warn do not drink alcohol while taking acetaminophen.