Tamiflu doesn’t cause neuropsychiatric problems in kids—the flu does, and the drug may actually help prevent them. Credit: Shutterstock For many years, doctors questioned whether a commonly prescribed antiviral drug for children with the flu was responsible for serious neuropsychiatric symptoms, or whether those effects were actually caused by the infection itself. Reports of seizures, confusion, and hallucinations fueled uncertainty among medical professionals and families alike. New research