Adderall and Mydayis[ten] are trade names for a combination drug referred to as combined amphetamine salts ("MAS" merchandise) that contains four salts of amphetamine. The mixture is composed of equal parts racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by pounds) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/