Rimactazid
Rimactazid is a fixed-dose combination antibiotic containing rifampicin and isoniazid. It is prescribed to treat tuberculosis infections, combining two highly effective anti-TB drugs into a single pill to simplify administration and improve patient adherence.
Dosage by Body Weight
Take orally once daily on an empty stomach, at least 30 minutes before a meal or 2 hours after a meal. Standard adult dosage is based on weight categories starting from 30 kg. Therapy must be supervised and continued for the full duration prescribed to prevent drug resistance.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- N/A
- Tracking Notes
- Standard adult Rimactazid tablets are not suitable for children under this weight. Specialized pediatric formulations must be used.
- Body Weight
- 5-7 kg
- Dose
- Not recommended
- Frequency
- N/A
- Tracking Notes
- Standard adult tablets cannot be divided accurately. Pediatric-specific dispersible TB formulations should be prescribed instead.
- Body Weight
- 8-10 kg
- Dose
- Requires pediatric formulation
- Frequency
- Once daily
- Tracking Notes
- Dosing should be calculated based on individual components (Rifampicin 10-15 mg/kg, Isoniazid 5 mg/kg) using child-friendly formulations.
- Body Weight
- 11-15 kg
- Dose
- Requires pediatric formulation
- Frequency
- Once daily
- Tracking Notes
- Use pediatric dispersible fixed-dose combinations under the direct supervision of a healthcare provider.
- Body Weight
- 16-20 kg
- Dose
- Requires pediatric formulation
- Frequency
- Once daily
- Tracking Notes
- Adult strength tablets are not recommended. Use appropriate weight-banded pediatric formulations.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | N/A | Standard adult Rimactazid tablets are not suitable for children under this weight. Specialized pediatric formulations must be used. |
| 5-7 kg | Not recommended | N/A | Standard adult tablets cannot be divided accurately. Pediatric-specific dispersible TB formulations should be prescribed instead. |
| 8-10 kg | Requires pediatric formulation | Once daily | Dosing should be calculated based on individual components (Rifampicin 10-15 mg/kg, Isoniazid 5 mg/kg) using child-friendly formulations. |
| 11-15 kg | Requires pediatric formulation | Once daily | Use pediatric dispersible fixed-dose combinations under the direct supervision of a healthcare provider. |
| 16-20 kg | Requires pediatric formulation | Once daily | Adult strength tablets are not recommended. Use appropriate weight-banded pediatric formulations. |
Formulation
Purpose
Treatment of pulmonary and extrapulmonary tuberculosis (TB) in both intensive and continuation phases of treatment.
Generic Name
Rifampicin + IsoniazidScheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.