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Vyvanse is a prescription medication that falls under the category of central nervous system stimulants. It is commonly prescribed to treat attention-deficit/hyperactivity disorder (ADHD) in both children and adults. The active ingredient in Vyvanse is lisdexamfetamine dimesylate, which works by affecting certain chemicals in the brain that play a role in impulse control and hyperactivity. This medication is known for its long-lasting effects, often providing symptom relief for up to 14 hours. When taken as prescribed, Vyvanse can help individuals with ADHD enhance their focus, concentration, and overall productivity. As with any medication, it is crucial to follow your healthcare provider's recommendations and closely monitor for any potential side effects or interactions.