Elvanse Stimulant Price in Pakistan – ADHD Medicine Elvanse (Lisdexamfetamine) Capsules are a long-acting stimulant medication used to treat ADHD (Attention Deficit Hyperactivity Disorder) and binge eating disorder. It helps improve focus, attention, impulse control, and productivity with once-daily dosing and long-lasting effects. Benefits Improves focus and concentration Reduces hyperactivity and impulsivity Long-lasting effects (12–14 hours)