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 Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy I'm not suggesting that there's a definitive link between Tylenol and autism, but it 100% depletes your body of glutathione, and enough studies have shown that it should only be taken when Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health