TYLENOL AND AUTISM: THE FACTS WholeHealth Chicago 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 headline Tylenol causes autism has sparked concern. But the science tells a more nuanced story. Some observational studies have found that when pregnant women used more acetaminophen, their Mark Hyman, Tylenol, Autism, and PregnancyThe Safe Way to Take it to Avoid the Potential Risk Dr. Malek's MTHFRSolve 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 Pediatric doctor discusses 20 year awareness of Tylenol's role in autism risk factors