Adderall and Mydayis[10] 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 equal sections racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by pounds) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/