Some people hate Tylenol. Although dentists and surgeons love the drug – especially when laced with ibuprofen – studies show acetaminophen, the generic form of Tylenol, can be a liver toxin. But a sound body of data linking the drug with neurological deficits is wanting. Nevertheless, people are blaming this “modern-day menace” for autism and ADHD – and hundreds of cases claim exposure in utero caused the conditions. What does the court say?