Adderall and Mydayis[ten] are trade names for a combination drug termed mixed amphetamine salts ("MAS" items) containing four salts of amphetamine. The mixture is composed of equal areas racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by body weight) between dextroamphetamine and levoamphetamine, The 2 enantiomers of amp… Read More