Adderall and Mydayis[10] are trade names for a mix drug termed mixed amphetamine salts ("MAS" solutions) containing four salts of amphetamine. The combination is made up of equal areas racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by bodyweight) involving dextroamphetamine and levoamphetamine, the two enantiomers of amphe