Adderall and Mydayis[ten] are trade names for a mix drug called mixed amphetamine salts ("MAS" products and solutions) made up of four salts of amphetamine. The combination is composed of equal areas racemic amphetamine and dextroamphetamine, which produces a (3:1) ratio (by excess weight) in between dextroamphetamine and levoamphetamine, The 2 ena