Adderall and Mydayis[10] are trade names for a combination drug referred to as combined amphetamine salts ("MAS" goods) 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 body weight) among dextroamphetamine and levoamphetamine, The 2 enanti