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 79. Tylenol, Leucovorin, Glutathione, & Autism Autism Dietitian sagesteele @P_McCulloughMD While I dont know whether there is a connection between Tylenol and autism, I do believe that there is reason to STOP giving it to babies children. Glutathione is impacted by 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 Tylenol and autism: What parents deserve to know