Adderall and Mydayis[10] are trade names for a mix drug identified as blended amphetamine salts ("MAS" merchandise) made up of four salts of amphetamine. The mixture is composed of equal sections racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by body weight) between dextroamphetamine and levoamphetamine, The 2 enantiomer