Adderall and Mydayis[10] are trade names for a mixture drug named blended amphetamine salts ("MAS" products and solutions) made up of 4 salts of amphetamine. The mixture is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by fat) between dextroamphetamine and levoamphetamine, the two enantiomers