N-acetylcysteine (NAC) has a long history of use as a first-aid remedy for acetaminophen poisoning. Emergency room physicians will administer it in cases when you’ve taken an overdose of Tylenol or other acetaminophen products. The way it neutralizes the toxic effects of the drug is by recharging glutathione, thereby preventing liver damage. Interestingly, NAC may also be … Continue reading FDA Wants to Ban NAC Because It Combats COVID-19