Tylenol, Leucovorin, Glutathione, & Autism Tylenol can lower the body's key antioxidant, glutathione, though this isn't seen on routine labs. But mechanistic data clinical proof, so we still need good trials. The Tylenolautism link isn't clear. The Role of Glutathione in Autism Recovery Hello ABA Therapy They told us Tylenol is safe. Pediatricians recommend them daily. But what if we've been missing the full story? Research shows that frequent use of acetaminophen (Tylenol) in babies and children Autism and Tylenol: Exploring the Evidence on Acetaminophen in Pregnancy NAM