What the research says about autism and acetaminophen use during pregnancy Yale School of Public Health Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors Pediatric doctor discusses 20 year awareness of Tylenol's role in autism risk factors 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 Mercury induced excitotoxicity in autism spectrum disorder: disruption of glutamatergic homeostasis and the therapeutic role of the selenium glutathione axis BioMetals Springer Nature Link