Adderall and Mydayis[ten] are trade names for a mix drug identified as mixed amphetamine salts ("MAS" merchandise) made up of 4 salts of amphetamine. The mixture is composed of equal elements racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by bodyweight) involving dextroamphetamine and levoamphetamine, The 2 enantiomers