Butequine Phenylbutazone for Horses Paste

The active ingredient in this formulation is Phenylbutazone, providing 1 gram (1,000mg) of medication per each 5 mL of oral paste. The inactive ingredients include a tasty apple flavor, corn starch, glycerin, magnesium stearate, and flavoring agents to maintain a smooth, palatable, and easy-to-dose texture.

Paste medications are thick and sticky, usually given by mouth using a syringe or tube. They’re often used for dewormers or other oral meds in horses, dogs, and cats. The key is to aim for the back of the mouth so your pet swallows the paste instead of spitting it out.

For Horses:

1. Set the dose on the syringe if it has markings (usually based on weight).
2. Stand beside your horse, not in front, and have someone hold them if possible.
3. Gently insert your thumb into the side of the horse’s mouth (between the teeth) to open it.
4. Insert the syringe into that gap and squirt the paste toward the back of the tongue.
5. Lift the horse’s head slightly and encourage swallowing by stroking the throat or gently blowing on the nostrils.
6. Watch for licking or chewing—that means they swallowed. If paste spills out, check how much was lost and contact your vet if unsure.
7. You can offer a little water afterward and reward them with a treat like a carrot if allowed.

For Dogs & Cats:

1. Gently open your pet’s mouth or slip the syringe into the side of it.
2. Aim toward the back of the tongue and squirt the paste in.
3. Hold the mouth closed briefly, and rub the throat or blow gently on the nose to encourage swallowing.
4. Give praise or a treat afterward to make it a positive experience.

Aftercare:

1. Wipe your pet’s mouth if needed.
2. Clean or recap the syringe as instructed.
3. Store the tube according to label directions.

Tip: Paste can feel weird to pets at first. For horses, try giving applesauce by syringe ahead of time so they get used to the sensation.

Butequine is an FDA-approved phenylbutazone product for horses. Phenylbutazone is a non-steroidal anti-inflammatory drug (NSAID). According to the FDA-approved labeling, it is used in horses for its anti-inflammatory and analgesic properties; your veterinarian determines the appropriate use and dose for your horse.

Phenylbutazone inhibits the cyclooxygenase (COX) enzymes involved in producing pro-inflammatory prostaglandins.

The actions described here reflect the product's FDA-approved labeling; your veterinarian determines the appropriate use for your animal.

Prescription only. Use only under the direction of a licensed veterinarian. This information is not a substitute for veterinary diagnosis, prescribing or monitoring.

Phenylbutazone is dosed carefully in horses, and your veterinarian will determine the appropriate amount and duration; higher doses or prolonged use are associated with gastrointestinal and kidney effects. It is a regulated substance in many equine competition and racing jurisdictions and is included in medication-testing panels, so consult your veterinarian and the applicable governing body about withdrawal times before any event. Provide a complete history of other medications, especially other NSAIDs.