Sale Alert!

Check out our latest deals! NEOPAR®

  Home > Equine Direct > EQ Vaccines > PHF R: Potomac Horse Fever & Rabies >

Equine Potomavac + Imrab
Equine Potomavac + Imrab
Equine Potomavac + Imrab

MERIAL® Equine POTOMAVAC® + IMRAB® is a combination vaccine that provides powerful protection against two potentially fatal diseases in horses: Potomac horse fever and rabies. Equine POTOMAVAC® + IMRAB® can be administered to healthy horses and foals 3 months of age and older. After the primary vaccination and booster, annual revaccination is recommended.*

Item# Item Name Our Price Qty Add
978-015446 Equine Potomavac + Imrab 10 dose tank
978-015445 Equine Potomavac + Imrab Single Dose
Check the items you wish to purchase, then click

Extended Information:


Rabies Vaccine, Killed Virus

Ehrlichia Risticii Bacterin


DESCRIPTION: Equine POTOMAVAC® + IMRAB® is a liquid suspension of inactivated rabies virus propagated in a stable cell line, combined with an inactivated suspension of Ehrlichia risticii. Safety and efficacy of this product have been demonstrated in controlled vaccination challenge tests and thorough field evaluations.

INDICATIONS: Recommended for the vaccination of healthy horses against disease caused by rabies virus and as an aid in the prevention of Potomac Horse Fever (equine monocytic ehrlichiosis) caused by E. risticii.

DOSAGE: For primary vaccination, aseptically inject 1 mL (1 dose) intramuscularly into healthy horses 3 months of age or older. For E. risticii, revaccinate with 1 dose 3 to 4 weeks later using this product or EQUINE POTOMAVAC®. Revaccinate annually with a single 1 mL dose.

PRECAUTIONS: Store at 2-7°C (35-45°F). Do not freeze. Use entire contents when first opened. Shake well before using. Contains gentamicin as a preservative. Do not vaccinate within 21 days prior to slaughter. In rare instances, administration of vaccines may cause lethargy, fever, and inflammatory or hypersensitivity types of reactions. Treatment may include antihistamines, anti-inflammatories, and/or epinephrine. Vaccinating animals whose immune response is compromised by stress, disease, etc. may not produce the desired results.


For Veterinary Use Only.

Manufactured By MERIAL INC., Athens, GA 30601 USA

U.S. Vet. Lic. No. 298

1-888-Merial-1 (1-888-637-4251)

®POTOMAVAC and ®IMRAB are registered trademarks of MERIAL.


Prod No.


5 Doses - 5 x 1 Dose (1 mL)



30 Doses - 3 x 10 Dose (10 mL)



NAC No.: 11110492

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Equine Direct > EQ Vaccines > PHF R: Potomac Horse Fever & Rabies

Social Tab
Are you a fan of A to Z Vet Supply?
Hide Bar

Read our latest blog post...