Home > Encyclopedia of Neurological Disorders > Central Nervous System Stimulants

Definition

Central nervous system (CNS) stimulants are drugs that increase activity in certain areas of the brain. These drugs are used to improve wakefulness in patients that have narcolepsy. CNS stimulants are also used to treat patients that have attention deficit hyperactivity disorder (ADHD). There are four different types of central nervous system stimulants available in the United States: mixed amphetamine salts (brand name Adderall); dextroamphetamine (Dexedrine and Dextrostat); methylphenidate (Ritalin, Metadate, Methylin, and Concerta); and pemoline (Cylert).

Purpose

Central nervous system stimulants are used to keep...