First, I can find no indication that
risperdal is indicated for ADHD. " In 2006, the FDA approved risperidone for the treatment of irritability in children and adolescents with autism.[6] The FDA's decision was based in part on a study of autistic people with severe and enduring problems of violent meltdowns, aggression, and self-injury; risperidone is not recommended for autistic people with mild aggression and explosive behavior without an enduring pattern.