Latent TB Treatment Regimen and Dose (CDC/NTCA 2020)
Latent TB infection treatment regimen and doses (NTCA/CDC 2020).
Open the tool → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Regimen
- 3HP: isoniazid + rifapentine, weekly x 12
- Weight
- 60
- Age
- 35
- Pregnant, or expecting pregnancy during treatment
- No
- HIV status
- HIV negative
Result: At 60 kg, 3HP is isoniazid 900 mg and rifapentine 900 mg once weekly for 12 doses.
The tool opens with these values already filled in. Replace them with your own.
What you enter
- Regimen
- Weight (kg)
- Age (years)
- Pregnant, or expecting pregnancy during treatment
- HIV status
- Isoniazid frequency (6H or 9H)
How this is calculated
Sterling TR, Njie G, Zenner D, et al. Guidelines for the Treatment of Latent Tuberculosis Infection: Recommendations from the National Tuberculosis Controllers Association and CDC, 2020. MMWR Recomm Rep. 2020;69(1):1-11. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.