Danish Study of 5 Million Children Finds No Link Between Prenatal Acetaminophen and Autism

A study published this week in Denmark found that taking acetaminophen during pregnancy had no effect on children developing autism. Acetaminophen, commonly known by the brand name Tylenol, is widely used as a pain reliever and fever reducer.

The study specifically examined whether prenatal exposure to acetaminophen influenced the likelihood of autism spectrum disorder in offspring. The findings showed no statistically significant association between maternal acetaminophen use and autism diagnoses in children.

The findings indicate no statistically significant association, addressing prior research questions about potential autism risks from prenatal acetaminophen exposure.

The study's large sample size and national scope in Denmark contribute to the robustness of its conclusions. It adds to the body of research evaluating the safety of common medications during pregnancy.