Adderall and Mydayis[ten] are trade names for a mix drug referred to as combined amphetamine salts ("MAS" products) containing four salts of amphetamine. The combination is made up of equivalent sections racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by fat) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/