Reviewed by GoDavaii Editorial & Safety TeamSources CDSCO / WHO / NCBI
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SII Q-VAC Vaccine
Composition: Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF
Manufacturer: Serum Institute Of India Ltd
Ask GoDavaii AI about this medicine
What is SII Q-VAC Vaccine used for, what should it not be taken with, and who should avoid it? It contains Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF.
Injection
Quick Answer
SII Q-VAC Vaccine is an injection-form combination medicine containing Tetanus Toxoid 15LF, Diphtheria Toxoid 25LF. It is positioned in the vaccines & immunization category and is used in health management as directed by a qualified medical professional.
About SII Q-VAC Vaccine
SII Q-VAC Vaccine is an injection-form combination medicine containing Tetanus Toxoid 15LF, Diphtheria Toxoid 25LF. It is positioned in the vaccines & immunization category and is used in health management as directed by a qualified medical professional.
The combination in SII Q-VAC Vaccine (Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF) is formulated so that the individual ingredients act on related targets, often providing broader symptom relief than any single ingredient alone. Combination products like SII Q-VAC Vaccine are widely used in Indian clinical practice when patients need multiple complementary actions in a single dose.
SII Q-VAC Vaccine is manufactured and marketed in India by Serum Institute Of India Ltd. Like every medicine sold in India, it is regulated by the Central Drugs Standard Control Organisation (CDSCO) and must meet the quality standards specified in the Indian Pharmacopoeia.
SII Q-VAC Vaccine is supplied in a pack of 0.5 ml. Our medicine dataset lists SII Q-VAC Vaccine at about ₹103.7. Prices vary between pharmacies and cities; confirm at your pharmacy. As an injection-form medicine, SII Q-VAC Vaccine should be stored, handled and used following the form-specific guidance below.
Our records do not confirm whether SII Q-VAC Vaccine needs a prescription, so ask your pharmacist or a qualified medical professional before buying or starting it. Any medicine can interact with other medicines, worsen underlying conditions, or be unsuitable in pregnancy, breastfeeding, kidney or liver disease, which is why a quick check with GoDavaii's free AI is sensible before starting any new medicine.
Always use SII Q-VAC Vaccine exactly as advised by a qualified medical professional. Do not exceed the recommended dose, do not extend the course beyond what is prescribed, and do not share the medicine with family members even if their symptoms appear similar.
Uses & Benefits
Use in health management
Symptom-directed treatment as part of a broader plan
Adjunct therapy where vaccines & immunization treatment is indicated
Short-course management under the guidance of a qualified medical professional
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How to Use
To be administered by a healthcare professional only. Do not self-inject unless trained. Follow the prescribed route of administration.
Doctor first: Always confirm dosage with a qualified doctor based on your weight, age, and conditions.
Side Effects
Nausea or mild stomach discomfort, especially when taken on an empty stomach
Headache or mild dizziness in the first few doses
Allergic reactions such as skin rash, itching or swelling (uncommon)
Effects specific to the vaccines & immunization class - discuss any new or unusual symptoms
Rarely, more serious reactions that require stopping the medicine and seeking medical help
Not a complete list. Consult a qualified doctor if you experience any unusual symptoms.
Which of these might YOU face?Safety Advice
- Tell every clinician you see about every medicine you take - including SII Q-VAC Vaccine, supplements, ayurvedic preparations and OTC products - so that drug interactions can be checked. GoDavaii's AI cross-checks against a 93,000+ pair interaction database whenever you add a new medicine.
- Use as directed by a qualified medical professional.
- In pregnancy or while breastfeeding, do not start SII Q-VAC Vaccine on your own. The decision should be made by a qualified medical professional based on the specific trimester, the condition being treated, and the safety category of the active ingredient.
- Keep SII Q-VAC Vaccine out of reach of children. Accidental ingestion of even one extra dose can be dangerous in small children.
- If you miss a dose, take it as soon as you remember unless it is almost time for the next dose - in that case, skip the missed dose and continue with the regular schedule. Never double up to make up for a missed dose.
Safe for you?
This is general info. Whether it's safe for YOU is a different question.
Whether SII is safe alongside your other medicines, health conditions and allergies - GoDavaii Health AI checks it personally in 1 second, in your language. Free.
Storage
Store as per label instructions. Some injections require refrigeration. Check expiry before use.
AI-Verified · Cross-checked against 93,000+ interaction database
Not medical advice
This is educational information about SII Q-VAC Vaccine. For diagnosis, prescriptions, or personal advice, consult a qualified doctor. For emergencies, call 112.
Frequently Asked Questions
SII Q-VAC Vaccine is an injection-form medicine used in health management. It contains Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF as the active ingredients. Use it under the supervision of a qualified medical professional so that the dose and duration are right for your situation.
Side effects vary from person to person, but vaccines & immunization medicines like SII Q-VAC Vaccine are commonly associated with mild stomach upset, headache or dizziness in the first few doses. Serious adverse reactions are uncommon. Stop the medicine and consult a qualified medical professional if you notice any unusual symptoms.
Our medicine dataset lists SII Q-VAC Vaccine at about ₹103.7 for a pack of 0.5 ml. Prices vary between pharmacies and cities, so confirm the current price at your pharmacy. The GoDavaii app can show medicines with the same composition.
Our records do not confirm the prescription status of SII Q-VAC Vaccine, so we do not say it can be bought without one. Ask your pharmacist or a qualified medical professional, who can confirm whether it needs a prescription and whether it suits you. Even medicines sold without a prescription can interact with other medicines or be unsuitable in pregnancy, breastfeeding, kidney or liver disease.
To be administered by a healthcare professional only. Do not self-inject unless trained. Follow the prescribed route of administration. The exact dose and frequency for SII Q-VAC Vaccine should be set by a qualified medical professional based on your age, weight, condition and other medicines you take. Do not change the dose on your own.
Do not start SII Q-VAC Vaccine on your own during pregnancy or while breastfeeding. The decision depends on the specific trimester, the condition being treated and the safety category of the active ingredient (Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF). A qualified medical professional should weigh the benefits against the risks for your specific situation. GoDavaii's pregnancy-safety checker can give you an instant first-pass view.
If you miss a dose of SII Q-VAC Vaccine, take it as soon as you remember unless it is almost time for your next dose - in that case, skip the missed dose and resume the regular schedule. Never take a double dose to make up. If you miss several doses, get in touch with the prescribing clinician for advice on whether to restart from the beginning or continue.
Yes. Like most medicines, SII Q-VAC Vaccine can interact with other prescription medicines, OTC products, supplements and even some foods or herbal preparations. The safest approach is to enter every medicine you take into GoDavaii's drug interaction checker, which covers 93,000+ verified pairs and flags both major and minor interactions.
Yes - the same active ingredients (Tetanus Toxoid 15LF + Diphtheria Toxoid 25LF) are available in many brand and unbranded generic forms in India, often at significantly different prices for clinically equivalent quality. GoDavaii's generic alternatives feature shows SII Q-VAC Vaccine's equivalents side-by-side with current prices.
Stop SII Q-VAC Vaccine and get medical help right away if you develop any of the following: difficulty breathing, swelling of the face/lips/tongue, severe rash with blistering, sudden chest pain, fainting, persistent vomiting, severe abdominal pain, dark urine, yellowing of the eyes or skin, or any symptom that feels severe or unusual. These are red flags that need in-person evaluation, not self-treatment.
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