Adderall and Mydayis[10] are trade names for a combination drug known as blended amphetamine salts ("MAS" items) made up of four salts of amphetamine. The combination is made up of equivalent parts racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by weight) among dextroamphetamine and levoamphetamine, the two enantiome… Read More