Adderall and Mydayis[10] are trade names for a mixture drug identified as combined amphetamine salts ("MAS" solutions) made up of four salts of amphetamine. The mixture is composed of equivalent pieces racemic amphetamine and dextroamphetamine, which provides a (three:one) ratio (by fat) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/