Lisdexamfetamine Dimesylate

Lisdexamfetamine, sold under the brand name Vyvanse among others, is a stimulant medication that is mainly used to treat attention deficit hyperactivity disorder (ADHD) in people over the age of five as well as moderate-to-severe binge eating disorder in adults.[11] Lisdexamfetamine is taken by mouth. Its effects generally begin within 2 hours and last for up to 14 hours.[11][12] In the United Kingdom, it is usually less preferred than methylphe... [wikipedia]