Adderall and Mydayis[ten] are trade names for a mix drug referred to as combined amphetamine salts ("MAS" products) containing four salts of amphetamine. The mixture is composed of equal components racemic amphetamine and dextroamphetamine, which generates a (3:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomer