ADHD Treatment Medication - Stimulants Stimulants boost brain chemical levels that help focus, concentration and impulse control. They are prescribed in immediate-release or extended-release form by doctors. Stimulants include methylphenidate (Ritalin, Concerta) and amphetamine/dexroamphetamine compounds (Adderall, Vyvanse). non stimulant adhd medication are the most common drugs prescribed to adults