Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Criteria for TB preventive treatment completion
| Regimen | Expected duration | Expected total doses | Minimum doses for completion | Maximum time for completion | TPT incomplete |
| 3HP (weekly) | 12 weeks | 12 | 11 | 16 weeks | <8 doses after 12 weeks |
| 3RH (daily) | 3 months | 84 | 68 | 4 months | <40 doses after 3 months |
| 4R (daily) | 4 months | 120 | 96 | 5 months | <68 doses after 4 months |
H, isoniazid; P, rifapentine; R, rifampicin; TB, tuberculosis; TPT, TB preventive treatment.
