The recent discussion about acetaminophen (Tylenol) and autism has raised understandable concerns, but decades of high quality research is clear acetaminophen use during pregnancy does not cause autism. While the causes of PDF] Evidence that Increased Acetaminophen use in Genetically Vulnerable Children Appears to be a Major Cause of the Epidemics of Autism, Attention Deficit with Hyperactivity, and Asthma Semantic Scholar Tylenol concerns around autism are overblown, says Dr. Ashish Jha Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors Glutathione for Autism: Exploring the Potential Benefits and Limitations Tylenol Autism Lawsuit (May 2026 Update)