Adderall and Mydayis[10] are trade names for a mixture drug named combined amphetamine salts ("MAS" solutions) containing four salts of amphetamine. The mixture is composed of equivalent pieces racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by excess weight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. https://adderall-shortage44443.activablog.com/28702277/get-adderall-on-the-net-what-is-adderall-exactly-what-are-its-best-advantages