Adderall and Mydayis[ten] are trade names for a mix drug referred to as combined amphetamine salts ("MAS" solutions) containing four salts of amphetamine. The mixture is made up of equal elements racemic amphetamine and dextroamphetamine, which provides a (3:one) ratio (by weight) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers