Adderall and Mydayis[ten] are trade names for a combination drug referred to as combined amphetamine salts ("MAS" solutions) containing 4 salts of amphetamine. The combination is made up of equivalent areas racemic amphetamine and dextroamphetamine, which makes a (3:1) ratio (by bodyweight) among dextroamphetamine and levoamphetamine, the two enantiomers https://fredo653sdn4.wikiexpression.com/user