Adderall and Mydayis[10] are trade names for a combination drug called combined amphetamine salts ("MAS" goods) that contains 4 salts of amphetamine. The combination is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by fat) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers of a