Silymarin prevents acetaminophen induced hepatotoxicity via up regulation of the glutathione conjugation capacity in mice ScienceDirect Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Figure 1 from Acetaminophen toxicity and 5 oxoproline (pyroglutamic acid): a tale of two cycles, one an ATP depleting futile cycle and the other a useful cycle. Semantic Scholar Acetaminophen Reactive Intermediates Target Hepatic Thioredoxin Reductase Chemical Research in Toxicology