United States Drug Enforcement Administration

Stimulants speed up the body’s systems. This class of drugs includes: Prescription drugs such as amphetamines [Adder- all® and Dexedrine®], methylphenidate [Concerta® and Ritalin®], diet aids [such as Didrex®, Bontril®, Preludin®, Fastin®, Adipex P®, Ionomin®, and Meridia®] and other illicitly used drugs such as methamphetamine, cocaine, methcathinone, and other synthetic...