Adderall and Mydayis[10] are trade names for a combination drug known as combined amphetamine salts ("MAS" products) that contains 4 salts of amphetamine. The combination is made up of equivalent parts racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by fat) concerning dextroamphetamine and levoamphetamine, The 2 enantio