Brand: Adderall
Generic : Amphetamine
Class: Stimulant
Duration: 4 to 6 hours
Form: Tablet

Adderall and Mydayis are trade names for a combination drug called mixed amphetamine salts containing four salts of amphetamine. The mixture is composed of equal parts racemic amphetamine and dextroamphetamine, which produces a ratio between dextroamphetamine and levoamphetamine, the two enantiomers of amphetamine.