Adderall and Mydayis[ten] are trade names for a mixture drug referred to as combined amphetamine salts ("MAS" products) made up of 4 salts of amphetamine. The combination is made up of equivalent elements racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by weight) amongst dextroamphetamine and levoamphetamine, The 2 enant