Adderall and Mydayis[10] are trade names for a mixture drug referred to as blended amphetamine salts ("MAS" goods) that contains 4 salts of amphetamine. The combination is composed of equal elements racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by excess weight) involving dextroamphetamine and levoamphetamine, The 2 enan