Adderall and Mydayis[ten] are trade names for a mixture drug called mixed amphetamine salts ("MAS" items) that contains four salts of amphetamine. The mixture is composed of equal components racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by fat) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. https://adderall-generic11009.blogdon.net/obtain-adderall-on-the-net-exactly-what-is-adderall-what-exactly-are-its-best-advantages-45315645