Vyvanse (lisdexamfetamine dimesylate) is a long-acting stimulant medication for ADHD that is a prodrug — one that isn’t active until it’s metabolized in the bloodstream. As a prodrug, Vyvanse takes longer to go into effect — from 90 minutes to two hours. It belongs to the group of medicines called central nervous system (CNS) stimulants. Lisdexamfetamine dimesylate increases attention and decreases restlessness in children and adults who are overactive, cannot concentrate for very long, or are easily distracted and impulsive. Vyvanse is a stimulant ADHD medication. Learn about side effects, uses, dosages, risks, interactions, and warnings for this timed-release treatment. Detailed dosage guidelines and administration information for Vyvanse (lisdexamfetamine dimesylate). Includes dose adjustments, warnings and precautions. Learn about side effects, uses, and more of Vyvanse (lisdexamfetamine). It's a prescription drug that treats ADHD and binge eating disorder. Overview: Lisdexamfetamine is a stimulant medicine used to treat ADHD and binge eating disorder. It works by helping increase focus and reduce impulsiveness and hyperactivity in people with ADHD. Vyvanse (lisdexamfetamine) is a stimulant medication used to treat attention deficit hyperactivity disorder (ADHD) in adults and children 6 years and older, and moderate or severe binge eating disorder in adults. Vyvanse and Adderall are similar, but different, ADHD medications. Compare dosage forms, uses, and more to learn the differences between Vyvanse and Adderall. Learn about Vyvanse (lisdexamfetamine) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Lisdexamfetamine, sold under the brand names Vyvanse (/ ˈvaɪ.væns /, VY-vans) and Elvanse among others, is a stimulant medication that is used as a treatment for attention deficit hyperactivity disorder (ADHD) in both children and adults, and for moderate-to-severe binge eating disorder in adults. [17].