Adderall and Mydayis[ten] are trade names for a mix drug named blended amphetamine salts ("MAS" products) containing four salts of amphetamine. The mixture is composed of equal elements racemic amphetamine and dextroamphetamine, which generates a (three:1) ratio (by body weight) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers of