Merck Prestige 4 Vaccine Multi Pack

From $39.99

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Sometimes, manufacturers require that products be advertised only at their suggested prices. When we choose to sell these items for less, we display the sale price only in the cart. To see the price, click Add to Cart.

Product Summary:

*Prescription items and vaccines are NON-RETURNABLE and NON REFUNDABLE.*

**Vaccine orders are shipped Monday, Tuesday, Wednesday with 2-day shipping.**
**All vaccines are shipped using a container and ice packs to keep products cool during shipping.** 
**All vaccines shipping to the state of Minnesota require a written prescription.** 
Merck® Prestige® 4 Vaccine Single Dose Multi Pack
(formerly Encevac® TC-4 Vaccine With Havlogen)

Merck® Prestige® 4 Vaccine provides four-way protection, aiding in the prevention of Eastern/Western Equine Encephalomyelitis (EEE/WEE), also known as sleeping sickness and Tetanus, as well as the control of Equine Influenza (EIV). Prestige® 4 also includes updated Influenza strains, including Florida '13 and Richmond '07 in addition to Kentucky '02.


  • Provides 4-way protection for your horse (2-way Sleeping Sickness + Tet + Flu)
  • Now with updated influenza strains
  • Includes Merck's exclusive proprietary Antigen Purification System™ (APS) and exclusive Havlogen® Adjuvant, made from a filtration technology so advanced that vaccinations are 98% reaction-free in field trials
Item Specifications:

Single Dose Syringe

Directions for Use:
Inject 1 ml IM, then repeat in 3-4 weeks. Booster annually.

When to Use:
Annually (usually in spring)
Every 6 months (optional depending on risk)

Pregnant mares 4-6 weeks prior to foaling
For Shipping Information as well as additional product information, please see the clickable links labeled  Vaccine Shipping Information, Product Label Information and MSDS Sheet located under "Downloadable Resources" 


Needles or vaccines including needles require a prescription from your veterinarian if:
You order 21 or more and are shipping to Illinois.
You order 11 or more and are shipping to Connecticut, New Hampshire or New York.
You order (any amount) and are shipping to Delaware or New Jersey.

Needles or vaccines including needles cannot be shipped internationally, to Guam, Puerto Rico or the Virgin Islands.


Downloadable Resources
Style Item Number Model Number UPC
10 Dose E017287 010 E017287 010 672299877061
2 Dose E017287 002 672299927124
4 Dose E017287 004 672299605220
6 Dose E017287 006 672299657984
8 Dose E017287 008 672299741751
12 Dose E017287 012 672299798229
3 Dose E017287 003 672299510845
5 Dose E017287 005 672299912144
7 Dose E017287 007 672299585355
9 Dose E017287 009 672299761568
11 Dose E017287 011 672299952614
Additional Information:
Vaccine Shipping Information

·         Vaccines are nonreturnable and nonrefundable.

·         Vaccines are shipped in an insulated envelope or cooler with an ice pack.

·         Never put vaccines in a freezer.


Vaccines are shipped on the last pickup of the day, around 5:30 PM (Central Time). Orders packed prior to 5:30 PM (Central Time) are stored in a large walk-in cooler until they are loaded on the truck. Every effort is made to make sure your vaccines arrive as cool as possible. Please make arrangements to be home when your vaccines arrive, or have them delivered to a friend or neighbor who will be home and can refrigerate them immediately. 
If you have any concerns or questions, please call us. A customer care representative will be happy to help you (Monday – Friday, 8 AM to 6 PM, Eastern Time).
Ordered on Ships on Arrives on
Monday before 2PM ET Monday Wednesday
Monday after 2PM ET Tuesday Thursday
Monday before 2PM ET Monday Wednesday
Tuesday before 2PM ET Tuesday Thursday
Tuesday after 2PM ET Wednesday Friday
Wednesday before 2PM ET Wednesday Friday
Thursday Monday Wednesday
Friday Monday Wednesday
Saturday Monday Wednesday
Sunday Monday Wednesday


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