Lisdexamfetamine

Pronounced lis-dex-am-FET-ah-meen

Brand names: Vyvanse

Type: Stimulant (ADHD medicine) · All Mental Health Medicines

What Lisdexamfetamine is used for

  • Attention deficit hyperactivity disorder (ADHD)
  • Binge eating disorder in adults

◆ Kidney note

Dose is lowered when kidney function is significantly reduced, because the active form is cleared by the kidneys.

Common side effects

  • Reduced appetite and weight loss
  • Trouble sleeping
  • Dry mouth
  • Increased heart rate
  • Irritability

Important cautions

  • Has potential for misuse and dependence — it is a controlled substance and must be stored securely
  • Growth is monitored in children on long-term treatment

How it comes

Capsules, chewable tablets. This guide lists forms only — it never lists strengths or doses.

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.