Best ADHD Medication For Adults Stimulant ADHD medication improves brain function to reduce common symptoms like hyperactivity, inattention, and impulsiveness. There are many different stimulant medications that can be utilized to treat ADHD, including; methylphenidate (Ritalin), Concerta, Daytrana, Focalin and Adderall. Bupropion Bupropion, a central nervous system stimulant (CNS), is