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 made up of equivalent sections racemic amphetamine and dextroamphetamine, which makes a (three:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/