Vyvanse is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Vyvanse is FDA-approved to treat attention deficit hyperactivity disorder (ADHD) in adults and in children who are at least 6 years old.
Vyvanse is also used to treat moderate to severe binge eating disorder in adults. This medicine is not to be used for obesity or weight loss.
Read the Medication Guide provided by your pharmacist before you start taking lisdexamfetamine and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication with or without food as directed by your doctor, usually once daily in the morning. Do not take this medication in the afternoon or evening because it may cause you to have trouble sleeping. The dosage is based on your medical condition and response to treatment. Your doctor may adjust your dose to find the dose that is best for you.