Researchers are studying a possible link between acetaminophen (Tylenol) use during pregnancy and higher autism or ADHD risk. It may lower glutathione, an important antioxidant for brain development. Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology Oxidative stress mediates end organ damage in a novel model of acetaminophen toxicity in Drosophila Scientific Reports How Safe Is Tylenol Really? The Answer Is Not As Simple As You May Think Patient Worthy Electrochemical evidences in oxidation of acetaminophen in the presence of glutathione and N acetylcysteine Chemical Communications (RSC Publishing) comment LINK if you want the link to the supplements in this post : Tylenol Acetaminophen Paracetamol is the most widely used over the counter anti fever and anti pain drug in children. It is well tolerated