Adderall and Mydayis[ten] are trade names for a mixture drug termed blended amphetamine salts ("MAS" products and solutions) made up of 4 salts of amphetamine. The combination is made up of equal elements racemic amphetamine and dextroamphetamine, which generates a (3:1) ratio (by excess weight) involving dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/