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 combination is composed of equal areas racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by weight) in between dextroamphetamine and levoamphetamine, the two enantiome