Metronidazole — paediatric dose
Weight-based dosing for Metronidazole in children. Category: Antibiotic.
| Dose | 7.5 mg/kg 8H |
|---|---|
| Per kg | 7.5 mg/kg |
| Maximum | 500 mg |
| Route | IV/PO |
| Frequency | 8H |
Clinical notes
Anaerobes. Max 500 mg/dose.
Common questions
What is the dose of Metronidazole in children?
7.5 mg/kg 8H. That is 7.5 mg/kg per dose.
What is the maximum Metronidazole dose for a child?
The maximum single dose is 500 mg. Weight-based calculation should never exceed this ceiling.
How is Metronidazole given?
Metronidazole is given by IV/PO, 8H.
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.