Tetavax
Purified tetanus toxoid vaccine · Sanofi Pasteur
Prevents
Dosing schedules
Unvaccinated people: 3 primary doses, booster every 10 years
For: Adults (18–59 years)
| Dose | Age | Minimum interval from previous dose |
|---|---|---|
| Dose 1 (Tetavax) | People not vaccinated against tetanus | – |
| Dose 2 (Tetavax) | 1–2 months after dose 1 | 30 days |
| Dose 3 (Tetavax) | 6–12 months after dose 2 | 180 days |
| Booster (Tetavax) Booster | Every 10 years | 3650 days Booster every 10 years |
Prophylaxis after a wound according to the treatment protocol (p. 156), as prescribed by a health worker.
Source: Recommended vaccination schedules for all ages in Vietnam (2026 edition). Reviewed on 07/10/2026.
Pregnant women without 3 primary doses or with unknown history (EPI)
For: Women planning pregnancy or pregnant
| Dose | Age | Minimum interval from previous dose |
|---|---|---|
| Dose 1 (tetanus) | Early in pregnancy | – |
| Dose 2 (tetanus) | At least 1 month after dose 1 and at least 2 weeks before the expected delivery date | 30 days |
| Dose 3 (tetanus) | In the next pregnancy, at least 6 months after dose 2 | 180 days |
| Dose 4 (tetanus) | In the next pregnancy, at least 1 year after dose 3 | 365 days |
| Dose 5 (tetanus) | In the next pregnancy, at least 1 year after dose 4 | 365 days |
People who have had all 3 primary doses (before 1 year of age) or a booster need fewer doses; see Table 1 and Circular 52/2025/TT-BYT. From dose 2 onwards, give at least 2 weeks before the expected delivery date.
Source: Recommended vaccination schedules for all ages in Vietnam (2026 edition). Reviewed on 07/10/2026.
Special precautions
Primary schedule of 3 doses; also used for tetanus prophylaxis after a tetanus-prone wound.
Pregnancy and breastfeeding
Indicated to protect pregnant women and prevent neonatal tetanus