Adderall and Mydayis[ten] are trade names for a mix drug termed mixed amphetamine salts ("MAS" solutions) made up of four salts of amphetamine. The mixture is composed of equivalent parts racemic amphetamine and dextroamphetamine, which creates a (three:1) ratio (by fat) concerning dextroamphetamine and levoamphetamine, the two enantiomers of a