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6 Pack UlcerGard (omeprazole) Oral Paste Syringe

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Prevent equine ulcers in your horse with nonprescription UlcerGard. The oral paste is delivered in a syringe form that is administered to horses every day. The active ingredient in UlcerGard, omeprazole, works to suppress the stomach acids that cause ulcers in horses also prevents equine gastric ulcer syndrome, which can be a painful condition. Equine ulcers can occur if your horse tends to become stressed easily or is prone to stomach acid problems. UlcerGuard comes in a cinnamon-flavored paste for easy ingestion. Dosage during periods of stress is 1/4 tube daily for horses weighing between 600 and 1200 lbs. For horses over 1200 lbs, 1/2 tube daily is recommended. Note: This product does not ship to Australia.

Equine stomach ulcers 101.

See how ulcers form, learn common risk factors and how you can protect your horse.

Preventing and treating equine stomach ulcers.

Watch how ULCERGARD and GASTROGARD work at the source of acid – the acid pump – to break the destructive cycle. See a comparison to other “ulcer” products’ modes of action. - Click Here to See more at: UlcerGard Equine Videos

Why most ulcer products aren’t worth the gamble.

Learn how these products could be preventing your horse from being healthy.

Useful Information

Directions for Use: Each syringe contains 4 individual daily doses for horses weighing 600-1200 lbs. Please refer to the following dosage chart for help in determining the correct dose for your horse.

ULCERGARD® Dosage Chart
Less than 600 lbs Consult a veterinarian
600-1200 lbs 1 dose per day
over 1200 lbs 2 doses once per day
Duration of 8 or 28 days

1. To set the syringe plunger, unlock the dose ring by rotating ¼ turn and slide the dose ring along the plunger shaft so that the side nearest the barrel is set at the appropriate daily dose marking.
2. Rotate ¼ turn to lock ring before dosing.
3. Make sure horse's mouth contains no feed before administration.
4. Remove syringe tip cover.
5. Insert syringe into the corner of the horse's mouth.
6. Depress the plunger until it stops at the dose ring.

  • The entire dose should be deposited on the back of the tongue or deep in the cheek pouch.
  • Horses should be observed briefly to assure no part of the dose is lost or rejected.
  • If any of the dose is lost, re-dosing is recommended.
  • Replace cap if any unused doses remain in the syringe.


    DOSAGE: The minimum recommended dosage is 1 mg/kg per day (0.45 mg/lb) or 1/4 syringe. When given once daily during the stressful period, ULCERGARD has been shown to effectively prevent stomach ulcers in horses. This effect was tested in horses exposed to stressful conditions for either 8 or 28 days.

  • ULCERGARD is intended for use in healthy horses. If you notice any signs of illness prior to or during the use of this product, consult your veterinarian for appropriate diagnosis and treatment recommendations.

  • ULCERGARD may be used in horses that weigh at least 600 lbs. The effectiveness of ULCERGARD in the prevention of gastric ulcers in foals and weanlings has not been evaluated.

  • ULCERGARD may be used safely in breeding stallions. Safety in pregnant mares has not been determined.

  • Once daily administration of ULCERGARD is recommended in horses exposed to stressful conditions which may include: training, racing, showing, traveling, stall confinement, and competition.

  • ULCERGARD is intended for use only in the prevention of gastric ulcers in healthy horses. Clinical signs of gastric ulcers may include: decreased appetite, recurrent colic, intermittent loose stools or diarrhea, poor hair coat, poor body condition or poor performance. These signs may also be associated with other diseases as well as existing gastric ulcers. If your horse is exhibiting one or more of these signs, consult your veterinarian for diagnosis and treatment.
  • Customer Reviews

    Review Summary
    58 Reviews
    95% (55)
    5% (3)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (58 of 58 responses)
    By Anna
    Review for 6 pack UlcerGard (omeprazole) Oral Paste Syringe (13.68 gm)
    September 27, 2017
    Worked wonderful on my mare with her ulcers
    By Jac
    Hiram, Ga
    Highly recommend
    August 14, 2017
    This treatment cleared up ulcers in my OTTB. Very happy with this product.
    By Veezee
    This works!
    May 11, 2017
    I keep Ulcergard on hand for any of our horses that may be stressed from traveling or any changes in their routine. Perfect to have in your medicine box to help relieve any possible stomach ulcers. If it continues to be a concern make sure you get your horse scoped to confirm ulcers.
    By skinnyshubie
    New Hamsphire
    Best price on this Ulcer Product
    May 10, 2017
    This is our go to product for shipping and showing our event horses. It really helps them. We use a half tube the day before the ship and the other half of tube the day of shipping. Entirely Pets has the best price, but that is creeping upwards as well.
    By morse
    Best price around
    August 24, 2016
    We all know Ulcergard works well. Entirely Pets consistently has the best prices on it with their discount codes.
    By Donna
    Best Price Ever
    August 1, 2016
    Equine Ulcergard keeps my horse ulcer free and happy. With the recent promotion on Entirely Pets, I bought it for the best price I've ever found. Arrived quickly, too!
    By shamrocker
    Quality product
    July 26, 2016
    The best ulcer defense to use for performance horses for traveling, showing and other stressful situations. Horses don't seem to mind the taste at all.
    By Bodecia
    Oxford, Georgia
    Ulcergard at a great price!
    September 29, 2015
    This was one of the best deals on Ulcergard I have ever seen. If you gotta have it, this is the way to go!
    By KYHorse
    Best Deal out there!
    September 17, 2015
    This is by far the best price you will find on these, and to top it off, you get a very "Fresh" batch when you order (that means you have a longer time until they expire).
    By Deb
    Wayside, New Jersey
    Happy Horse
    August 23, 2015
    Don't leave home without it! This is the best product on the market to ensure that your horse is not stressed by shipping out for lessons, day shows and long extended competitions. I use it just for these situations to have piece of mind.
    By Horsemom
    Minneapolis, MN
    I was skeptical, but it helped
    July 22, 2015
    I have a very internally nervous horse who doesn't travel well. Gave him the UlcerGard before traveling to the last show and the effect was dramatic, no nervous pawing or sweating. I'm sold on this product.
    By Fritzi
    June 30, 2015
    Ulcergard is easy to use and effective and cheaper than similar products which require a prescription. It does not require a prescription.
    By equusaside
    pricey, but worth it
    June 7, 2015
    The trick with gastrogard is to use enough, and try to forget how much it costs. You won't believe how much more fun you'll have with your horse once the ulcers heal!
    By horsegirl 4.
    May 31, 2015
    expensive but great!! only thing that will actually heal ulcers and prevent them. Quick shipping, don't even need to expedite it.
    By Ulcer b.
    Metrowest, MA
    This product works for the taming of ulcers
    May 27, 2015
    Initially I purchased this product to have on hand to administer in advance of "stressful situations" like trailering, new environment, a show, etc. to prevent ulcers, but then we learned that our horse actually had ulcers that needed to be treated. I have been told by more than one vet that Ulcerguard can be used in place of Gastroguard. Ulcerguard seems to be doing the trick in getting rid of our horse's ulcers.
    By annette
    glendale arizona
    keeps my horse alive
    May 21, 2015
    great product, he must take it for ulcer he has so must take dose everyday of his life
    By Kathy
    Woodbridge, VA
    An Excellent Product
    May 11, 2015
    This product was recommended by my vet because my gelding, whom I had just leased and moved to my barn, was acting very "girthy." After a few days of use, he seemed much calmer and less agitated when I tacked him up. After a month of Ulcergard he is happier and ready to work.
    By NJPetParent
    Franklin, NJ
    It works
    April 26, 2015
    If you're ordering this product you don't need a review. You know it works. This company has the best price but know that normal shipping takes more than a week, so don't order it when you're almost out (like I was).
    By Nicole
    Argyle, TX
    Great product!
    April 14, 2015
    UlcerGard does a great job protecting my horses' stomachs against the stresses of travel and showing!
    By Misocksgal
    Quality Product
    April 8, 2015
    Works well to relieve ulcer symptoms. If only it were less expensive.
    By karen
    excellent results, good price, fast shipping
    February 12, 2015
    My newest TB has a sensitive tummy, and in spite of my best efforts he got ulcers - again. I've tried a lot of the cheaper stuff, including the "blue pop rocks" - no joy. IMO, until the patent wears out, Merial's Ulcergard and Gastrogard are the only cures for serious cases. Ulcergard is exactly the same as Gastrogard - maybe more volume in Gastrogard but otherwise exactly the same meds in exactly the same patented formulation that gets it through stomach acid intact so it can work - Ulcergard is just slightly cheaper and no prescription needed. EntirelyPets had the best price I could find anywhere on the web, and a tip from the COTH website about where to find an online coupon code helped even more. Still expensive, but no question it works where all else fails. My guy felt better about 5 days into treatment, and scoped ulcer-free last week. EntirelyPets shipped really fast, so between the price and the fast shipping I was very happy.
    By Kelli
    Best Price
    January 16, 2015
    I received the product and after shopping everywhere this was definitely the best price with coupons. Love the fact I can get it at a more economical price. This treatment is so expensive and I finally bit the bullet and got the name brand paste.
    By Firecop
    Great product
    September 27, 2014
    Great product at a great price will buy from Entirely pets again.
    By CLarson
    Hershey, PA
    Worth the investment
    August 6, 2014
    Ulcergaurd works. I have yet to find anything that works as well. EntirelyPets made the purchase easy. Amazing price for a great product.
    By DMJ
    Great product and price on EntirelyPets!
    July 1, 2014
    UlcerGard is a great product. It truly works and has helped my horse be his happy self instead of the angry monster that ulcers turn him into. Not only do I recommend the product, but I recommend buying it on this site. This is the best price per tube I've been able to find when it is on sale and it is shipped free and quickly.
    By kellia
    it works
    June 5, 2014
    I've used this product for years first with a TB that had been diagnosed and treated for ulcers. Would use every time we traveled. Now that I have a new horse, I've begun using this product whenever we travel to prevent ulcers.
    By christie
    Review for 6 pack UlcerGard (omeprazole) Oral Paste Syringe (13.68 gm)
    April 10, 2014
    This product worked as expected, was delivered promptly, and was priced far more attractively than in any other place I could find.
    By Redked
    Best ulcer prevention
    March 28, 2014
    This is the only FDA approved ulcer prevention for horses. I like to have several tubes on hand to give my horse when we travel to shows, and daily any time she's on bute.
    By kellia
    UlcerGard - best product ever
    March 3, 2014
    it works, plain and simple. Last horse was TB with confirmed ulcers After treatment, we used UlcerGard every time we traveled, and no issues at all. I have a new horse now, and use UlcerGard everytime she travels so that I don't have to go through the treatment again.
    By soo
    valuable product
    December 5, 2013
    I always use Ulcergard in times of stress for my horse (showing, clinics, severe weather changes). It is an excellent product. Found the best price anywhere at Entirely Pets.

    Questions and Answers

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