NAPQI Wikipedia Yes there is good evidence that acetaminophen (the active ingredient in Tylenol) can deplete glutathione under certain conditions. But whether that matters depends on dose, duration, and individual factors. Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology Metabolic activation pathway of acetaminophen. Generally, NAPQI is Download Scientific Diagram Does Acetaminophen Deplete Glutathione? Understanding the Connection Cymbiotika CYMBIOTIKA Does Acetaminophen Deplete Glutathione? Understanding the Connection Cymbiotika CYMBIOTIKA