Treating ADHD With Stimulant Medication Stimulant drugs like methylphenidate, (Ritalin Concerta, Ritalin), and amphetamines (lisdexamfetamine, Adderall and Vyvanse) aid in controlling their impulses and focus. Atomoxetine is a non-stimulant that increases the brain neurotransmitters norepinephrine and dopamine. The majority of adults suffering from ADHD will be treated using the combination