Acetylcysteine

A medication and supplement used for various medical purposes, including as a mucolytic agent and an antidote for acetaminophen overdose. It helps thin and loosen mucus in the airways and replenishes glutathione to prevent liver damage from acetaminophen toxicity. Acetylcysteine is beneficial for individuals with respiratory conditions, those who have overdosed on acetaminophen, and patients requiring renal protection during imaging procedures.