Taking acetaminophen during pregnancy does not increase the risk of autism, attention-deficit hyperactivity disorder (ADHD), or intellectual disability among children. That is according to the most rigorous analysis of the evidence to date, published in The Lancet Obstetrics, Gynecology & Women’s Health, and led by researchers from City St George’s, University of London.



Eh, there were a few studies that showed a link including one of the largest ones. Now I get to move this from the “very unlikely but possible” column to the “almost certainly false” column.