With the rise of online shopping and digital payments, it is becoming easier and more convenient to buy medications online. Vyvanse, a medication used to treat Attention Deficit Hyperactivity Disorder (ADHD), is one of the most popular drugs available online. Vyvanse is a stimulant medication that is prescribed to treat ADHD in both children and adults. It is a capsule that is taken orally once a day, and it can be taken with or without food. The effects of Vyvanse can last up to 14 hours, and it can help improve focus, concentration, and impulse control.