I found an article discussing a possible correlation between autism and Acetaminophen. The preliminary findings indicate that "Acetaminophen use after measles-mumps-rubella vaccination was significantly associated with autistic disorder when considering children 5 years of age or less" and "Ibuprofen use after measles-mumps-rubella vaccination was not associated with autistic disorder". Obviously, more research needs to be done on this subject, but this information may help some people decide which treatment method(s) to pursue. Alot of people feel their child regressed into autism after receiving the MMR vaccination. If this study can be proven true, then people may have an alternative cause to look into. Rather than scaring people into not vaccinating their child, this may help encourage people to still vaccinate, but be more careful to administer ibuprofen instead of tylenol if anything is needed. I believe my daughter was born with autism because I have watched home videos of her showing signs in infancy. Feel free to leave any comments on this or more information.