Adderall and Mydayis[10] are trade names for a mixture drug named mixed amphetamine salts ("MAS" solutions) containing four salts of amphetamine. The combination is made up of equivalent parts racemic amphetamine and dextroamphetamine, which creates a (3:one) ratio (by pounds) among dextroamphetamine and levoamphetamine, The 2 enantiomers of amphet