Both Adderall and Vyvanse are a central nervous system stimulants. ... The difference between the drugs is Adderall contains amphetamine salts (amphetamine and dextroamphetamine), whereas Vyvanse contains lisdexamfetamine, which the body converts to dextroamphetamine before it is active, meaning it's a "prodrug."
Vyvanse (lisdexamfetamine) is used to treat attention deficit hyperactivity disorder (ADHD) and binge-eating disorder. Includes Vyvanse side