Treating ADHD With Stimulant Medication Stimulant drugs like methylphenidate (Ritalin and Concerta) and amphetamines such as Lisdexamfetamine (Adderall and Vyvanse) help people focus and control their impulses. Atomoxetine is a non-stimulant that increases the brain neurotransmitters norepinephrine and dopamine. The majority of people with ADHD will be treated using an