Treating ADHD With Stimulant Medication The stimulant drugs such as methylphenidate (Ritalin Concerta, Ritalin), and amphetamines (lisdexamfetamine, Adderall and Vyvanse), help people control their thoughts and concentrate. Atomoxetine is a non-stimulant drug that increases the brain neurotransmitters norepinephrine and dopamine. The majority of people with ADHD are treated using an