Adderall and Mydayis[ten] are trade names for a combination drug known 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 generates a (three:1) ratio (by weight) amongst dextroamphetamine and levoamphetamine, The 2 enantiom