Sex differences in glutathione metabolism and acetaminophen toxicity 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 Debate Flares Over an Unproven Link Between Tylenol and Autism The New York Times Vaccines do not cause autism. Neither does acetaminophen (Tylenol) use in pregnancy. Decades of rigorous research and systematic reviews have shown no credible link. Continuing to promote these myths is not only The impact of glutathione metabolism in autism spectrum disorder ScienceDirect Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors