Adderall and Mydayis[10] are trade names for a mix drug named blended amphetamine salts ("MAS" goods) that contains four salts of amphetamine. The mixture is made up of equivalent sections racemic amphetamine and dextroamphetamine, which provides a (3:1) ratio (by excess weight) involving dextroamphetamine and levoamphetamine, The 2 enantiomers of