Adderall and Mydayis[10] are trade names for a mixture drug identified as blended amphetamine salts ("MAS" products and solutions) made up of 4 salts of amphetamine. The mixture is made up of equivalent sections racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by pounds) concerning dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/