Adderall and Mydayis[10] are trade names for a combination drug called mixed amphetamine salts ("MAS" products and solutions) that contains 4 salts of amphetamine. The combination is composed of equal sections racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by bodyweight) among dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/