Notice
This item will ship via Express 1-2 day mail with a flat rate fee of $36.95 and will be packed in an insulated box with ice packs. Items that are required to ship this method will be listed in the item description. Orders placed after 2:00 PM ET (11:00 AM PT) may not end up being able to ship out the same day.
Restrictions: All foreign orders are ineligible. Free shipping is ineligible.
Note: Vaccine orders are only shipped out on Mon-Wed. due to Express service only being able to deliver during weekdays. We cannot be responsible for vaccine or other refrigerated orders that are delayed because no one is present at the time it is delivered.
Description
Prestige 3 Equine Vaccine is a trusted, veterinarian-recommended vaccine that provides core protection for horses against three potentially fatal diseases: Eastern Equine Encephalomyelitis (EEE), Western Equine Encephalomyelitis (WEE), and Tetanus. Manufactured by Merck Animal Health, this vaccine features the advanced Havlogen adjuvant system to enhance immune response while minimizing injection site reactions.
This vaccine is commonly used as part of annual vaccination programs for horses 6 months of age and older. By protecting your horse against these core equine illnesses, you help safeguard their long-term health and reduce the risk of life-threatening infections.
Key Benefits
- Triple Protection: Defends against EEE, WEE, and Tetanus—core vaccines recommended by the American Association of Equine Practitioners (AAEP).
- Enhanced Safety: Formulated with Merck’s Havlogen adjuvant to reduce potential injection site reactions.
- Veterinarian Recommended: Widely used and trusted in equine health protocols nationwide.
- Backed by Merck: Produced by one of the most respected names in animal health care.
Intended Use
For vaccination of healthy horses 6 months of age and older as an aid in the prevention of Eastern Equine Encephalomyelitis (EEE), Western Equine Encephalomyelitis (WEE), and Tetanus.
Ingredients
| Component Type | Details |
|---|---|
| Active Immunogens | Inactivated Eastern and Western Equine Encephalomyelitis viruses and Tetanus toxoid (formalin-inactivated) |
| Antibiotic | Gentamicin (residual from manufacturing) |
| Preservatives & Inactivants | Thimerosal and formaldehyde (residual amounts) |
| Adjuvant | Havlogen adjuvant (Merck proprietary immune-stimulating component) |
Useful Information
Prestige 3 Equine Vaccine is a trusted veterinary vaccine formulated to protect horses from three life-threatening diseases: Eastern Equine Encephalomyelitis (EEE), Western Equine Encephalomyelitis (WEE), and Tetanus. Proper handling and administration are key to effective protection.
Administration Guidelines
- Consult a Veterinarian: Always consult with a licensed equine veterinarian to determine appropriate vaccination timing, especially for foals, pregnant mares, or horses with prior medical issues.
- Storage: Keep the vaccine refrigerated between 35°F–45°F (2°C–7°C). Do not freeze. Protect from light and use the full contents once opened.
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Dosage and Administration:
- Administer 1 mL intramuscularly using aseptic technique.
- For initial vaccination, give a second 1 mL dose 3–4 weeks later.
- Revaccinate annually or as directed by your veterinarian.
- Injection Site: Use a large muscle (typically the neck). Ensure clean handling and a sterile syringe.
- Record Keeping: Maintain detailed records including date, dosage, lot number, injection site, and the horse's response.
- Post-Vaccination Monitoring: Monitor for side effects such as mild swelling, low-grade fever, or stiffness. Severe reactions are rare but should be reported to your vet immediately.
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Safety Precautions:
- For use in healthy horses only.
- Do not vaccinate within 21 days of slaughter.
- Do not mix with other products.
- Avoid self-injection. In case of human exposure, seek medical attention.
Important Note:
Prestige 3 is intended for healthy horses 6 months of age and older. Vaccine administration should be performed by or under the supervision of a licensed veterinarian for best results and proper technique.






