Adderall and Mydayis[ten] are trade names for a combination drug identified as combined amphetamine salts ("MAS" products and solutions) made up of four salts of amphetamine. The combination is made up of equivalent areas racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/