Vyvanse is a medicine that helps people with ADHD. It works by changing the chemistry in your brain so that you feel better and can focus more on the task at hand. You don't need any prescription to get Vyvanse in the form of a monthly prescription renewal or expecting to pay $500+ every month for your doctor to prescribe it. Using PayPal you don't even have to go through all the hassle of getting an appointment and just ordering it online.