Adderall and Mydayis[10] are trade names for a combination drug identified as mixed amphetamine salts ("MAS" solutions) made up of 4 salts of amphetamine. The combination is made up of equivalent components racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by fat) in between dextroamphetamine and levoamphetamine, the two enant