Adderall and Mydayis[10] are trade names for a mixture drug known as combined amphetamine salts ("MAS" solutions) made up of 4 salts of amphetamine. The combination is composed of equivalent parts racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers o