Overview of Non-Stimulant ADHD Medications A common neurodevelopmental disorder called attention-deficit/hyperactivity disorder (ADHD) is typified by recurrent patterns of impulsivity, hyperactivity, and inattention. Non-stimulant drugs offer a valuable alternative for those who do not respond well to stimulants or who have severe side effects, even though stimulant medications—such as methylphenidate and amphetamines—are frequently the first-line…