Acetaminophen (Paracetamol) Metabolites Induce Vasodilation and Hypotension by Activating Kv7 Potassium Channels Directly and Indirectly Arteriosclerosis, Thrombosis, and Vascular Biology New insights in acetaminophen toxicity: HMGB1 contributes by itself to amplify hepatocyte necrosis in vitro through the TLR4 TRIF RIPK3 axis Scientific Reports Tylenol And Glutathione Invigor Medical This 17 Year Old Scientist Is Making an Acetaminophen Alternative That Is Less Damaging to the Liver Researchers are studying a possible link between acetaminophen (Tylenol) use during pregnancy and higher autism or ADHD risk. It may lower glutathione, an important antioxidant for brain development.