Adderall and Mydayis[ten] are trade names for a combination drug identified as blended amphetamine salts ("MAS" products and solutions) made up of 4 salts of amphetamine. The combination is made up of equal parts racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by pounds) concerning dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/