Debate Flares Over an Unproven Link Between Tylenol and Autism The New York Times What the research says about autism and acetaminophen use during pregnancy Yale School of Public Health Tylenol Autism ADHD Lawsuit Settlement Payouts Tylenol (acetaminophen) does not cause autism. The FDA, in its statement that there may be an association, confirmed that "a causal relationship has not been established, and studies of millions of children