Adderall and Mydayis[ten] are trade names for a mixture drug identified as blended amphetamine salts ("MAS" items) that contains four salts of amphetamine. The mixture is composed of equal components racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by excess weight) amongst dextroamphetamine and levoamphetamine, the two enantiomers https://pillspulse.com/product-category/adderall/