What is the brand name of amphetamine and dextroamphetamine salts?

A. Focalin is the brand name for dexmethylphenidate, which is the d-threo-enantiomer of methylphenidate. It acts primarily as a dopamine and norepinephrine reuptake inhibitor. It does not contain the sulfate or saccharate salts of the amphetamine molecule found in the question. B. Vyvanse contains lisdexamfetamine dimesylate, a prodrug converted to dextroamphetamine in the blood. While it provides dextroamphetamine, it is a single-molecule formulation rather than a mixture of salts. It lacks the levoamphetamine component found in the mixed salt combination. C. Adderall is the proprietary name for a combination of 4 different amphetamine salts. It specifically consists of dextroamphetamine saccharate, dextroamphetamine sulfate, amphetamine aspartate monohydrate, and amphetamine sulfate. This mixture provides a specific ratio of 3 to 1 dextroamphetamine to levoamphetamine. D. Ritalin is the brand name for methylphenidate hydrochloride, a central nervous system stimulant. Its mechanism involves the inhibition of the dopamine transporter and norepinephrine transporter. It is chemically distinct from the phenethylamine derivatives found in amphetamine and dextroamphetamine salt mixtures.