Study Finds No Autism Link to Prenatal Tylenol Use

Narrative A

The largest, most rigorous studies — covering millions of births in Sweden and Japan — found zero meaningful link between prenatal Tylenol use and autism, ADHD or intellectual disability once genetic confounders were controlled. Earlier studies showing a risk were riddled with bias, and this study suggests those associations were artifacts, not causation. Scaring pregnant people away from a safe, essential medication causes real, documented harm.