Adderall and Mydayis[10] are trade names for a combination drug termed mixed amphetamine salts ("MAS" items) that contains 4 salts of amphetamine. The combination is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by excess weight) among dextroamphetamine and levoamphetamine, the two enantiome… Read More