Clinically relevant therapeutic approaches against acetaminophen hepatotoxicity and acute liver failure ScienceDirect Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors 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. Use Only as Directed ProPublica Association between acetaminophen metabolites and CYP2E1 DNA methylation level in neonate cord blood in the Boston Birth Cohort Clinical Epigenetics Springer Nature Link