Adderall and Mydayis[ten] are trade names for a mixture drug called mixed amphetamine salts ("MAS" merchandise) made up of 4 salts of amphetamine. The combination is made up of equivalent areas racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, the two enantiomers https://pillspulse.com/product-category/adderall/