Adderall and Mydayis[10] are trade names for a combination drug called mixed amphetamine salts ("MAS" solutions) made up of four salts of amphetamine. The mixture is composed of equal elements racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by body weight) between dextroamphetamine and levoamphetamine, the two enantiomer… Read More