Adderall and Mydayis[10] are trade names for a mixture drug identified as blended amphetamine salts ("MAS" products and solutions) that contains four salts of amphetamine. The combination is made up of equivalent components racemic amphetamine and dextroamphetamine, which generates a (three:one) ratio (by body weight) amongst dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/