Adderall and Mydayis[10] are trade names for a mixture drug named combined amphetamine salts ("MAS" merchandise) that contains four salts of amphetamine. The mixture is composed of equivalent parts racemic amphetamine and dextroamphetamine, which produces a (three:one) ratio (by fat) amongst dextroamphetamine and levoamphetamine, the two enantiomers of amphetamine. https://pillspulse.com/product-category/adderall/