Adderall and Mydayis[10] are trade names for a mixture drug named combined amphetamine salts ("MAS" products and solutions) containing 4 salts of amphetamine. The mixture is made up of equal areas racemic amphetamine and dextroamphetamine, which produces a (three:1) ratio (by fat) in between dextroamphetamine and levoamphetamine, the two enantiomer