The FDA has approved an expanded age range for a methylphenidate transdermal system (Daytrana; Shire, under license from Noven Pharmaceuticals, Inc) for the treatment of attention-deficit/hyperactivity disorder (ADHD) in adolescents aged 13 to 17 years. Previously approved for use in children aged 6 to 12 years, the methylphenidate patch is indicated as an integral part of a total treatment program that may include psychological, educational, and social measures.