Adderall and Mydayis[ten] are trade names for a mixture drug known as combined amphetamine salts ("MAS" products) made up of four salts of amphetamine. The combination is composed of equal pieces racemic amphetamine and dextroamphetamine, which makes a (3:1) ratio (by excess weight) concerning dextroamphetamine and levoamphetamine, The 2 enantiomer… Read More