Adderall and Mydayis[ten] are trade names for a mixture drug known as combined amphetamine salts ("MAS" solutions) made up of 4 salts of amphetamine. The mixture is composed of equal elements racemic amphetamine and dextroamphetamine, which makes a (three:one) ratio (by body weight) between dextroamphetamine and levoamphetamine, The 2 enantiomers o… Read More