Adderall and Mydayis[ten] are trade names for a mix drug known as mixed amphetamine salts ("MAS" goods) made up of 4 salts of amphetamine. The mixture is composed of equivalent components racemic amphetamine and dextroamphetamine, which creates a (3:1) ratio (by bodyweight) amongst dextroamphetamine and levoamphetamine, The 2 enantiomers https://pillspulse.com/product-category/adderall/