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Want to knw abut the schedule of td vac
I want to know the three doses of the tetanus vaccine scedule. I took the first dose in September 2025, and 2nd dose on 5 th nov 2025 later I got cut with knife yesterday.can I take 3 rd short of td after 130 days from 2nd dose of td. In this case, will there be any problem?
After taking the second dose, can I take the third dose again after four months incesed of 6months ? Will it cause any problem to my body???
Answers (13)
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The Td/TT vaccination schedule for primary protection is 0 – 1 – 6 months. Taking it earlier than 6 months may reduce the optimal immune response, but it will not harm your body.
For the knife cut injury:
• Clean the wound thoroughly with soap and running water
• Apply povidone iodine or antiseptic
Next Steps
• Since you already received 2 doses, no emergency TT dose is usually required for a minor clean wound.
• Take the 3rd Td dose at 6 months after the 2nd dose (around May 2026) to complete the schedule
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You do not need Tetanus vaccine now, as one shot provides immunity for 6 months.
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You have already taken 2 doses, so protection is quite good. Taking the 3rd Td dose after 4 months instead of 6 months is safe and will not harm your body.
Since you had a recent cut, it is reasonable to take the Td dose now after proper wound cleaning. Please consult me for proper evaluation and treatment.
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The usual tetanus (Td/Tdap) primary vaccination schedule for adults consists of three doses. The first dose is given on day 0, the second dose after at least 4 weeks, and the third dose is recommended about 6 months after the second dose to complete long-term protection.
In your case, you took the first dose in September 2025 and the second dose on 5 November 2025, which is appropriate spacing. Ideally, the third dose should be taken around May 2026 (about 6 months after the second dose). This third dose helps build long-lasting immunity for several years.
However, if there has been a recent cut or injury, and you want additional protection, taking the third Td dose earlier (for example after about 4 months instead of 6 months) is generally safe and will not harm your body. The main issue is that the ideal schedule recommends 6 months to optimize long-term immunity, but receiving it a little earlier does not cause medical problems.
Since you already received two doses, you already have significant protection against tetanus. For a clean minor cut, additional immediate vaccination is usually not required if at least two doses have been taken. Proper wound cleaning with soap and water is most important.
In summary, taking the third Td dose after about 4 months instead of 6 months is safe and will not cause harm, but if there is no high-risk wound, you may simply wait and take it at the recommended 6-month interval to complete the schedule properly. If the wound is deep, contaminated, or dirty, it is best to consult a doctor for proper wound assessment.
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You can take this dose also
No harm
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Regime
1 first month
2 second month
3sixth month
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The routine primary schedule for Tetanus‑Diphtheria (Td) Vaccine in adults who are starting vaccination is:
• 1st dose – Day 0
• 2nd dose – after 4 weeks (1 month)
• 3rd dose – after 6 months from the 2nd dose
However, if the 3rd dose is taken a little earlier (for example around 4 months after the 2nd dose), it does not usually cause harm to the body. The purpose of the third dose is to strengthen long-term immunity against **Tetanus.
Since you had:
• 1st dose – September 2025
• 2nd dose – 5 November 2025
• Injury now (around 4 months later)
Taking the 3rd Td dose now after ~130 days is generally safe and can also serve as protection after the cut.
Next Steps
• You may take the 3rd dose of Td vaccine now since you had a fresh cut injury.
• Clean the wound properly with soap and running water and apply antiseptic such as Povidone‑Iodine.
• After completing the 3-dose schedule, the next booster is usually recommended after 10 years (or earlier if high-risk injury occurs).
If the wound becomes red, swollen, painful, or develops discharge, seek medical evaluation.
Health Tips
• Always wash cuts or wounds immediately with soap and water.
• Keep wounds clean and covered until healed.
• Avoid missing future booster doses to maintain long-term protection.
If you want, you can also share how deep the knife cut is and whether there was bleeding, and I can guide you further about wound care and whether any additional treatment is needed. You can also book an online consultation if you want a more detailed evaluation.
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Dr. Jyoti Singh
General Physician
8 yrs exp
Meerut
The Td/TT schedule is 0–1–6 months.
Taking the 3rd dose earlier (after ~4 months instead of 6 months) is generally safe but not ideal. It is better to wait until 6 months after the 2nd dose for optimal immunity.
Since you had a cut injury, consult a doctor—a booster Td may be given depending on wound risk and vaccination status.
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Dr. Vetsa Sri Krishna Chaitanya
General Physician
7 yrs exp
Rajahmundry
Need a few more details please consult for further evaluation and treatment
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Dr. Anuj Mothsra
General Physician
6 yrs exp
Jhunjhunu
Can help you, kindly consult and provide detailed history for proper diagnosis and further management
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Dr. Dinesh Mehta
General Physician
3 yrs exp
Jaipur
Already answered in details. 🤣
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Dr. Saarika
General Physician
4 yrs exp
Chennai
The usual schedule for the Td vaccine (tetanus-diphtheria) primary series is 3 doses:
1st dose: Day 0
2nd dose: After 4 weeks
3rd dose: After 6 months from the 2nd dose
But In your case:
1st dose – September 2025
2nd dose – 5 November 2025
The 3rd dose is ideally taken 6 months after the 2nd dose.
However, taking it at 4 months (around 120–130 days) is generally safe and will not cause harm, especially if there has been a recent cut or injury.
Next Steps
Since you already received two doses, you already have good protection against Tetanus. The third dose mainly provides long-term immunity.
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Dr. Suraj Sharma
General Practitioner
4 yrs exp
Jaipur
Do consult
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