Adderall and Mydayis[10] are trade names for a combination drug termed mixed amphetamine salts ("MAS" products and solutions) containing four salts of amphetamine. The combination is made up of equal areas racemic amphetamine and dextroamphetamine, which provides a (3:1) ratio (by weight) among dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/