N-acetylcysteine (NAC) is the proven, standard antidote for acetaminophen overdose because it directly prevents liver damage when given promptly. Acetaminophen toxicity depletes glutathione, a key liver antioxidant, allowing toxic metabolites to injure liver cells. NAC works by restoring glutathione levels, neutralizing these toxins, and improving liver blood flow. It is highly effective when started early, […]