A six-year-old boy has been treated for ADHD, combined type,…
A six-year-old boy has been treated for ADHD, combined type, with methylphenidate for the past several weeks. His mother has not observed a change in his behavior since starting the medication. The child teachers confirmed that he continues to have significant problems with hyperactivity and in attention throughout the school day. Based on this information, a different medication is indicated. Which medication is the first recommendation?