Adderall and Mydayis[ten] are trade names for a mixture drug identified as blended amphetamine salts ("MAS" solutions) that contains four salts of amphetamine. The combination is made up of equivalent sections racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by bodyweight) among dextroamphetamine and levoamphetamine, the two enantiomers https://pillspulse.com/product-category/adderall/