Adderall and Mydayis[10] are trade names for a combination drug termed mixed amphetamine salts ("MAS" merchandise) made up of 4 salts of amphetamine. The combination is made up of equivalent pieces racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by excess weight) in between dextroamphetamine and levoamphetamine, the two ena… Read More