Adderall and Mydayis[ten] are trade names for a combination drug named combined amphetamine salts ("MAS" solutions) made up of 4 salts of amphetamine. The combination is composed of equal components racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by weight) between dextroamphetamine and levoamphetamine, The 2 enantiomers of https://pillspulse.com/product-category/adderall/