Adderall and Mydayis[ten] are trade names for a mixture drug called mixed amphetamine salts ("MAS" merchandise) containing 4 salts of amphetamine. The mixture is composed of equal elements racemic amphetamine and dextroamphetamine, which generates a (3:1) ratio (by pounds) between dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. In https://pillspulse.com/product-category/adderall/