Adderall and Mydayis[10] are trade names for a mixture drug known as mixed amphetamine salts ("MAS" merchandise) that contains 4 salts of amphetamine. The mixture is composed of equal parts racemic amphetamine and dextroamphetamine, which produces a (three:one) ratio (by body weight) involving dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/