Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/13/2025

Recommended Dose of Furosemide Infusion in Heart Failure

Initial Dosing Strategy

  • The European Society of Cardiology recommends an initial intravenous furosemide dose of 20-40 mg for patients with new-onset acute heart failure or those with chronic, decompensated heart failure not receiving oral diuretics 1, 2
  • For patients on chronic diuretic therapy, the initial IV dose should be at least equivalent to their oral dose, as suggested by the European Heart Journal 1, 3
  • Furosemide can be administered either as intermittent boluses or as a continuous infusion, with dose and duration adjusted according to the patient's clinical status and response, as recommended by the European Society of Cardiology 1, 2

Monitoring and Dose Adjustment

  • Regular monitoring of symptoms, urine output, renal function, and electrolytes is essential during IV diuretic therapy, with a strength of evidence supported by the European Heart Journal and the European Journal of Heart Failure 1, 2, 3