There are medicines which are habit-forming and are too dangerous to use without the authority of a physician. And this is exactly why drugs such as Vyvanse require a prescription before anyone can obtain and use it.
If you are wondering how you can get a Vyvanse prescription what you can do is to visit your healthcare provider and have yourself check. If you have ADHD or Attention Deficit Hyperactivity Disorder or have other conditions your doctor may find Vyvanse the best medication and give you the written authority to obtain the drug. This is the only manner that you can get a prescription and the safest way to use the medicine.
The medicine is unsafe to use if consumed for purposes other than it is legally intended. There have been cases of wrongful deaths because of abuse or misuse of the medicine and this is exactly why you cannot use it without the instructions of the doctor. Stores that sell pharmaceutical products including this drug won’t also allow you to get the medicine without any proof that your physician recommends it. Aside from the health risks and life-threatening consequences from unauthorized consumption of the medicine, it can also cause addiction, hallucinations and other psychotic symptoms.