Desmopressin

Pronounced des-moe-PRESS-in

Brand names: DDAVP

Type: Antidiuretic hormone analog · All Hormone & Endocrine Medicines

What Desmopressin is used for

  • Diabetes insipidus (a water-balance disorder)
  • Bedwetting in children
  • Certain bleeding disorders (von Willebrand disease, mild hemophilia A)

◆ Kidney note

Works on the kidney collecting ducts to concentrate urine; used with caution and close sodium monitoring in kidney disease.

Common side effects

  • Headache
  • Nausea
  • Facial flushing
  • Stomach cramps

Important cautions

  • Can cause dangerously low blood sodium if too much water is drunk while taking it — fluid intake is often limited on purpose, on medical advice
  • Blood sodium is monitored, especially in older adults and children

How it comes

Tablets, nasal spray, injection (hospital). This guide lists forms only — it never lists strengths or doses.

Related medicines — Hormone & Endocrine Medicines

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.