AbPrazole Tablets

94% of 100
In stock
Expiry Date: Apr 30, 2025

Is your horse irritable, losing condition or has a poor appetite? Could they be suffering from ulcers?

Product Description

AbPrazole (omeprazole) is Abler’s most popular product for the treatment and prevention of equine gastric ulcer syndrome (EGUS), which is a common issue amongst stabled horses, performance horses, horses stressed by a changed environment or horses being treated with anti-inflammatories.

Omeprazole is from the family of proton pump inhibitors (PPI’s) that blocks secretion of acid. Omeprazole assists by reducing and neutralizing acid in the horse’s stomach, which enables improved healing of existing ulcer damage.

Each dose of AbPrazole is effective for 24 hours.


  • Available in granule, tablet or paste form to suit all horse tastes and temperaments.
  • Granules and tablets include an enteric coating to ensure the medication can make it through the stomach and target the affected area. 
  • Paste includes an enteric buffering agent to ensure the medication can make it through the stomach and target the affected area. 
  • Easy to measure and feed.
  • Granules available in bulk packs (equivalent of 50 sachets), for convenience.
  • Buy 50 for US$1.43 each and save 5%
  • Buy 150 for US$1.35 each and save 10%
  • Buy 250 for US$1.28 each and save 15%
  • Buy 500 for US$1.20 each and save 20%

Delivery is calculated at checkout

AbPrazole Tablets is available to buy in increments of 10


  • Omeprazole 25% w/w
  • Each 2.8g enteric-coated tablet contains omeprazole BP 700mg.
  • AbPrazole tablets measure 2cm x 1cm x 0.5cm (0.78” x 0.39” x 0.19”).
  • Treatment dosage of 4.0mg/kg (1.8mg/lb) of horse's bodyweight.
  • Prevention dosage of 2.0mg/kg (0.9mg/lb) of horse's bodyweight.
  • DO NOT expose AbPrazole tablets to water or the enteric coating will be damaged.


  • ONE tablet per 175kg (385lbs), administered as a single dose per day for 28 days. 


  • ONE tablet per 350kg (770lbs), administered as a single dose ongoing.
AbPrazole Tablets
  • Administer via a balling gun.
  • Disguise in a treat like an apple or carrot.
  • DO NOT expose AbPrazole tabets to water or the enteric coating will be damaged.
Safety and Storage


  • Do not treat horses intended for human consumption.
  • Keep out of reach of children.
  • Veterinary use only.
  • Interactions/Contraindications: Omeprazole appears to be a safe drug with low associated problems. It is contraindicated in horses hypersensitive to it. Omeprazole may decrease the hepatic clearance of some medications. Omeprazole's safety during pregnancy has not been established.

Side Effects

Omeprazole, like other PPI's, is well tolerated. Nervousness, abnormal heartbeat, muscle pain, weakness, leg cramps and water retention occur infrequently.


Massive overdosage is required to cause problems in other species but the toxic dosage in horses is uncertain. Rats have tolerated oral doses no greater than 40mg/kg (this would be equivalent to ten times of 100% product fed to a horse at one time).       


Omeprazole appears to be very well tolerated in horses. There may be a possibility of Gastro Intestinal (GI) distress (anorexia, colic, flatulence, diarrhea).


  • Store in a cool dry atmosphere away from extreme heat.
  • Store or transport at 20º to 30ºC (68º to 86ºF).

For added effectiveness in the healing of equine ulcers, learn about the benefits of combining AbPrazole Tablets with AbSucralfate.

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