Adderall and Mydayis[10] are trade names for a combination drug identified as blended amphetamine salts ("MAS" solutions) containing four salts of amphetamine. The mixture is composed of equal areas racemic amphetamine and dextroamphetamine, which provides a (3:1) ratio (by excess weight) in between dextroamphetamine and levoamphetamine, the two enantiomers https://pillspulse.com/product-category/adderall/