Acetaminophen (Paracetamol) Metabolites Induce Vasodilation and Hypotension by Activating Kv7 Potassium Channels Directly and Indirectly Arteriosclerosis, Thrombosis, and Vascular Biology Acetaminophen Overdose Reveals PAR4 as a Low Expressing but Potent Receptor on the Hepatic Endothelium in Mice Arteriosclerosis, Thrombosis, and Vascular Biology Liver specific Bcl3 Knockout Alleviates Acetaminophen induced Liver Injury by Activating Nrf2 Pathway in Male Mice Cellular and Molecular Gastroenterology and Hepatology 1. Widespread Use of Acetaminophen ATrain Education Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health 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.