Adderall and Mydayis[ten] are trade names for a mixture drug termed blended amphetamine salts ("MAS" goods) containing four salts of amphetamine. The mixture is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which produces a (three:one) ratio (by fat) involving dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. https://liquid-adderall23211.tinyblogging.com/obtain-adderall-on-the-net-what-is-adderall-exactly-what-are-its-best-benefits-72766422