Well, my son is sick, so I let his mother know, and this is the response I got : r autism Acetaminophen, Acetylcysteine, and Anaphylaxis With a Twist BROWN EMERGENCY MEDICINE BLOG Does Acetaminophen Deplete Glutathione? Understanding the Connection Cymbiotika CYMBIOTIKA Tylenol uses up the liver's stores of GLUTATHIONE. Glutathione is the body's most important ANTIOXIDANT. N acetylcysteine: A Review of Clinical Use and Efficacy Nutritional Medicine Institute Researchers associate taking higher amounts of Tylenol while pregnant with language delays in early childhood : r science