Rifampicin — paediatric dose
Weight-based dosing for Rifampicin in children. Category: Antibiotic.
| Dose | 10 mg/kg (meningococcal prophylaxis 10 mg/kg 12H x2 days) |
|---|---|
| Per kg | 10 mg/kg |
| Maximum | 600 mg |
| Route | PO/IV |
| Frequency | 12-24H |
Clinical notes
Orange secretions; potent enzyme inducer.
Common questions
What is the dose of Rifampicin in children?
10 mg/kg (meningococcal prophylaxis 10 mg/kg 12H x2 days). That is 10 mg/kg per dose.
What is the maximum Rifampicin dose for a child?
The maximum single dose is 600 mg. Weight-based calculation should never exceed this ceiling.
How is Rifampicin given?
Rifampicin is given by PO/IV, 12-24H.
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.