Adderall and modafinil are central nervous system stimulant drugs (psychostimulants). Each of these medicine have similar properties and similar applications. Both medicine are listed as controlled substances by the United States Drug Enforcement Administration. Adderall Adderall is the brand name of a combined form of two medicine: amphetamine and dextroamphetamine. This combination of drugs has been approved by the Meals and Drug Administration (FDA) for the treatment of consideration deficit hyperactivity disorder (ADHD) and the sleep problem narcolepsy (a dysfunction…