Two newly published studies find that using acetaminophen (Tylenol) during pregnancy is not linked to later autism or ADHD in children.
The research addresses questions that have circulated for years about potential developmental effects of prenatal exposure to the pain and fever medicine. The outlets reporting on the studies agree that the findings do not support a relationship between prenatal acetaminophen exposure and autism spectrum disorder or attention-deficit/hyperactivity disorder.
At the same time, the reporting also highlights an additional area of concern raised by the studies: potential effects on fertility later in life. While details are not provided in the shared excerpts, both sources frame the fertility issue as a possible longer-term outcome that merits further attention. The two articles present the results as a paired set of major studies, emphasizing both the reassuring finding on neurodevelopment and the open question about reproductive outcomes.
Overall, the sources converge on the central conclusion regarding autism and ADHD and differ mainly in that they both mention, rather than elaborate on, the fertility-related signal.
