Current research does not support a link between Tylenol (acetaminophen) and autism. Multiple studies, including a major Lancet study, found no evidence that acetaminophen use during pregnancy causes autism. The American Academy of Pediatrics also states it's safe when used as directed.

Rising autism rates are likely due to better diagnosis, broader definitions, and increased awareness—not Tylenol. If you're concerned about medication during pregnancy, always consult a doctor, but there's no need to avoid Tylenol based on unproven claims.

Sources: [STAT News](https://www.statnews.com), [AAP](https://www.aap.org), [PBS](https://www.pbs.org)