Adderall and Mydayis[ten] are trade names for a combination drug identified as blended amphetamine salts ("MAS" goods) containing four salts of amphetamine. The mixture is composed of equal pieces racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by bodyweight) involving dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. https://alfredj431mxh1.wikistatement.com/user