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 elements racemic amphetamine and dextroamphetamine, which generates a (3:1) ratio (by excess weight) in between dextroamphetamine https://pillspulse.com/product-category/adderall/