L Glutathione reduced Tylenol and Glutathione: Myths Debunked The FDA is signaling that perhaps immediate treatment with acetaminophen is less clearly needed for a low grade fever, especially in pregnancy, unless theres a stronger indication for it., Safer Acetaminophen Pathway (toxic doses), Pharmacokinetics Since Tylenol is such a hot topic right now, did you know it depletes glutathione levels? When your body processes Tylenol in the liver, one of the pathways creates a toxic byproduct. To neutralize Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors