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