ADHD Medication - Non Prescription ADHD Medication Stimulants like Ritalin (methylphenidate), Vyvanse (lisdexamfetamine dimesylate), and Adderall boost dopamine and norepinephrine to improve concentration. They also aid in reducing impulsive behavior and increase energy levels. Non-stimulants like atomoxetine Qelbree and bupropion may be beneficial if stimulants cause side effects. They boost
