Prenatal and perinatal analgesic exposure and autism: an ecological link

From Environ Health (5/9): Prenatal and perinatal analgesic exposure and autism: an ecological link

The synchronous rises in autism/ASD prevalence and paracetamol (acetaminophen aka. Tylenol) use, as well as biologic plausibility have led to the hypothesis that paracetamol exposure may increase autism/ASD risk.

http://www.ncbi.nlm.nih.gov/pubmed/23656698