Bute Tabs (Phenylbutazone Tablets, USP) for Horses, 1 g, 100 ct

Bute Tabs are a classic veterinary non-steroidal anti-inflammatory drug (NSAID) formulated for oral administration in horses to alleviate pain, fever, and inflammation associated with musculoskeletal disorders. Containing the active non-selective cyclooxygenase inhibitor phenylbutazone, this professional-grade therapeutic preparation rapidly reduces swelling and discomfort linked to lameness, arthritis, soft tissue injuries, and joint degeneration. Because of its potent systemic potency and potential side effect profile, administration requires precise veterinary diagnosis, careful weight-based dosing, and strict adherence to safety protocols.

What Are Bute Tabs?

Bute Tabs are a specialized veterinary non-steroidal anti-inflammatory compound formulated for oral delivery under professional veterinary supervision.

Active Ingredients and Formulation

• Active Component: Phenylbutazone at a concentration of 1 g per tablet. It acts as a potent non-selective inhibitor of the cyclooxygenase (COX-1 and COX-2) enzymes, significantly reducing prostaglandin-mediated inflammation and pain.

• Vehicle and Presentation: Supplied as scored oral tablets packaged in a 100-count container designed for convenient dosing and administration.

What Are They Used For?

Primary Veterinary Indications

• Musculoskeletal Pain and Lameness: Routinely prescribed by equine veterinarians to manage acute and chronic lameness, joint inflammation, and skeletal pain in horses.

• Soft Tissue Injury Support: Aids in reducing swelling and discomfort associated with muscle strains, tendonitis, bursitis, and general soft tissue trauma.

• Arthritis and Mobility Maintenance: Utilized under strict clinical protocols to alleviate the pain of degenerative joint disease and improve overall mobility in equine patients.

Administration and Dosage Considerations

Route and Dosing

• Route of Administration: Administered orally, either given directly into the mouth or crushed and mixed thoroughly into a small portion of grain or sweet feed to ensure complete consumption.

• Standard Equine Dosage Reference:

  • Initial Loading Dose: Typically 4.4 mg per lb (10 mg per kg) of body weight twice daily on the first day (not to exceed 4 g total daily for a 1,000 lb horse).

  • Maintenance Dose: Gradually tapered down to 2.2 mg per lb (4.4 mg to 8.8 mg per kg) once daily or divided twice daily, utilizing the lowest effective dose necessary to maintain comfort.

• Veterinary Supervision: Dosage schedules, tapering protocols, and treatment duration must be determined and monitored exclusively by a licensed veterinarian.

Important Safety Information

• Contraindications: Do not administer to horses with known hypersensitivity to phenylbutazone, pre-existing gastrointestinal ulceration, renal disease, hepatic dysfunction, or blood dyscrasias. Do not use concurrently with other NSAIDs or systemic corticosteroids.

• Side Effects and Precautions: Because phenylbutazone is a non-selective NSAID, prolonged or high-dose use carries a risk of gastrointestinal ulceration (stomach and right dorsal colon), renal papillary necrosis, and hypoproteinemia. Monitor clinical condition and hydration status closely during extended courses.

• Withdrawal Periods: Observe mandatory meat withdrawal intervals established by regulatory authorities if treating food-producing equines intended for human consumption (phenylbutazone is strictly prohibited in horses intended for human consumption in many jurisdictions).

• Professional Guidance: Due to its active systemic impact, use must be managed under direct veterinary clinical oversight.

Storage and Handling

• Store at controlled room temperature between 15°C and 30°C (59°F to 86°F), protected from moisture, excessive heat, and direct sunlight.

• Keep the container tightly sealed when not in use.

• Keep securely out of reach of children, unauthorized individuals, and animals at all times.

Frequently Asked Questions

What are Bute Tabs used for?

They are a professional equine NSAID tablet utilized to reduce pain, inflammation, fever, and lameness associated with musculoskeletal conditions, arthritis, and soft tissue injuries in horses.

What is the active ingredient?

Each tablet contains 1 g of phenylbutazone, a non-selective cyclooxygenase inhibitor that blocks inflammatory prostaglandin synthesis.

How are Bute Tabs administered?

They are administered orally once or twice daily, either given directly or crushed into feed following precise weight-based guidelines under veterinary supervision.

Order Rx Bute Tabs Online

Rx Bute Tabs (Phenylbutazone Tablets, USP) for Horses (1 g, 100 ct) are available for order through our platform subject to veterinary prescription verification and regulatory compliance. For assistance regarding prescription submission, stock availability, or secure shipping protocols, please contact our customer support team.