Adderall and Mydayis[10] are trade names for a combination drug termed mixed amphetamine salts ("MAS" solutions) made up of 4 salts of amphetamine. The mixture is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by body weight) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers of