Adderall and Mydayis[ten] are trade names for a combination drug termed combined amphetamine salts ("MAS" products) that contains 4 salts of amphetamine. The combination is made up of equal elements racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by fat) in between dextroamphetamine and levoamphetamine, The 2 enantiom