Adderall and Mydayis[10] are trade names for a combination drug termed mixed amphetamine salts ("MAS" products and solutions) that contains 4 salts of amphetamine. The combination is composed of equal sections racemic amphetamine and dextroamphetamine, which produces a (three:1) ratio (by excess weight) between dextroamphetamine and levoamphetamine

Adderall and Mydayis[ten] are trade names for a mix drug identified as blended amphetamine salts ("MAS" items) that contains 4 salts of amphetamine. The combination is made up of equivalent parts racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by fat) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers of amp