Adderall and Mydayis[ten] are trade names for a mix drug called mixed amphetamine salts ("MAS" items) containing four salts of amphetamine. The combination is made up of equal sections racemic amphetamine and dextroamphetamine, which creates a (3:one) ratio (by pounds) in between dextroamphetamine and levoamphetamine, the two enantiomers of ampheta