Paracetamol Use and Autism Klinik Farmakoloji Dosyas Nini Munoz , PhD. Since the administration claimed Tylenol as a cause of autism, we've seen a number of alternative and 'integrative' practitioners talking Instagram Acetaminophen's Role in Autism and ADHD: A Mitochondrial Perspective Frontiers Improving Antioxidant Capacity in Children With Autism: A Randomized, Double Blind Controlled Study With Cysteine Rich Whey Protein No Clear Autism Link With Prenatal Tylenol, Major Review Finds MedPage Today 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.