Vyvanse is a prescription medication used to treat Attention Deficit Hyperactivity Disorder (ADHD) in both children and adults. It is a stimulant medication that works by increasing the activity of certain chemicals in the brain, helping to improve focus, attention, and behavior. It is a highly effective treatment for ADHD, but many people struggle with the process of getting their medication, which can involve multiple trips to the pharmacy and dealing with insurance companies.