Fentanyl — paediatric dose
Weight-based dosing for Fentanyl in children. Category: Sedation.
| Dose | 1–2 mcg/kg slow IV |
|---|---|
| Per kg | 1–2 mcg/kg |
| Maximum | 100 mcg |
| Route | IV |
| Frequency | titrate |
Clinical notes
Chest-wall rigidity with rapid high dose. RSI 1–5 mcg/kg.
Common questions
What is the dose of Fentanyl in children?
1–2 mcg/kg slow IV. That is 1–2 mcg/kg per dose.
What is the maximum Fentanyl dose for a child?
The maximum single dose is 100 mcg. Weight-based calculation should never exceed this ceiling.
How is Fentanyl given?
Fentanyl is given by IV, titrate.
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.