Adderall and modafinil are central nervous system stimulant medicines (psychostimulants). Both of those drugs have similar properties and related applications. Each drugs are listed as managed substances by the United States Drug Enforcement Administration. Adderall Adderall is the model name of a combined form of medicine: amphetamine and dextroamphetamine. This combination of drugs has been approved by the Meals and Drug Administration (FDA) for the therapy of attention deficit hyperactivity disorder (ADHD) and the sleep disorder narcolepsy (a dysfunction where…