Adderall and Mydayis[10] are trade names for a mix drug named blended amphetamine salts ("MAS" merchandise) made up of four salts of amphetamine. The mixture is made up of equivalent parts racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by bodyweight) concerning dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/