Tylenol Avoid or Not to Avoid? Acetaminophen (Tylenol) can deplete glutathione, your body's most important detox antioxidant. This matters even more if your child has an MTHFR gene mutation, which Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Circulating acetaminophen metabolites are toxicokinetic biomarkers of acute liver injury Vliegenthart 2017 Clinical Pharmacology & Therapeutics Wiley Online Library Pharmacokinetic profile of metabolites by heart cutting two dimensional liquid chromatography: A focus on paracetamol analysis ScienceDirect 5 Oxoprolinuria as a Cause for Metabolic Acidosis Renal Fellow Network