Adderall and Mydayis[ten] are trade names for a mix drug termed blended amphetamine salts ("MAS" products) containing 4 salts of amphetamine. The combination is composed of equal elements racemic amphetamine and dextroamphetamine, which creates a (3:one) ratio (by weight) between dextroamphetamine and levoamphetamine, The 2 enantiomers of amphetamine. In https://pillspulse.com/product-category/adderall/