Adderall and Mydayis[ten] are trade names for a mix drug referred to as blended amphetamine salts ("MAS" products) containing four salts of amphetamine. The mixture is composed of equal areas racemic amphetamine and dextroamphetamine, which provides a (three:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers o