Treating ADHD With Stimulant Medication Stimulant medications like methylphenidate (Ritalin and Concerta) and amphetamines that are in the form of lisdexamfetamine (Adderall and Vyvanse) aid people in focusing and control their impulses. Atomoxetine is a nonstimulant that increases the brain neurotransmitters norepinephrine and dopamine. The majority of people with ADHD