Furosemide (frusemide) — paediatric dose
Weight-based dosing for Furosemide (frusemide) in children. Category: Fluid/Electrolyte.
| Dose | 0.5–1 mg/kg/dose |
|---|---|
| Per kg | 0.5–1 mg/kg |
| Maximum | 40 mg |
| Route | IV |
| Frequency | prn |
Clinical notes
Max 40 mg/dose (higher in renal failure). Ototoxic if rapid.
Common questions
What is the dose of Furosemide (frusemide) in children?
0.5–1 mg/kg/dose. That is 0.5–1 mg/kg per dose.
What is the maximum Furosemide (frusemide) dose for a child?
The maximum single dose is 40 mg. Weight-based calculation should never exceed this ceiling.
How is Furosemide (frusemide) given?
Furosemide (frusemide) is given by IV, prn.
About this page
Compiled from standard paediatric references. Verify against a current formulary and your local protocol.
Spotted something wrong? Report an error on this page — corrections from clinicians are welcome and are reviewed before any change is published.
Last reviewed 2026-08-12.