Adderall and Mydayis[10] are trade names for a mix drug referred to as blended amphetamine salts ("MAS" merchandise) that contains four salts of amphetamine. The combination is composed of equal parts racemic amphetamine and dextroamphetamine, which creates a (three:1) ratio (by weight) in between dextroamphetamine and levoamphetamine, The 2 enanti