Acetaminophen use in pregnancy linked to kids' behavioral problems Acetaminophen – also known as paracetamol. http://www.latimes.com/science/sciencenow/la-sci-sn-acetaminophen-pregnancy-behavior-problems-20160815-snap-story.html http://edition.cnn.com/2016/08/15/health/acetaminophen-pregnancy-kids-adhd/