TYLENOL [Acetaminophen] metabolism A lot of GLUTATHIONE is needed to deal with the Oxidative Stress generated by the CYP 450 metabolism of Tylenol. When people go to the ER for Tylenol Overdose Drug Related Pyroglutamic Acidosis: Systematic Literature Review Myth busting, Acetaminophen version. "Avoid Acetaminophen (Tylenol) because it causes glutathione depletion". Truth?? As a pediatrician and ER doctor and as moms we're often asked about this. And we understand why: Sanghuangporus sanghuang Mycelium Prevents Paracetamol Induced Hepatotoxicity through Regulating the MAPK NF B, Keap1 Nrf2 HO 1, TLR4 PI3K Akt, and CaMKK LKB1 AMPK Pathways and Suppressing Oxidative Stress and Inflammation Oxidative stress mediates end organ damage in a novel model of acetaminophen toxicity in Drosophila Scientific Reports