Equioxx (Firocoxib) Tablet
Equioxx (Firocoxib) is an FDA-approved preparation containing Firocoxib, for veterinary use. Available by prescription.
Veterinarians most commonly consider Equioxx when a horse is presented with clinical signs of discomfort associated with osteoarthritis or localized musculoskeletal challenges. It is frequently a point of clinical discussion for horses in active training or senior patients where maintaining musculoskeletal health is a primary management objective. By providing a targeted approach to inflammatory signaling, your veterinarian can manage the patient's physiological state during periods of acute or chronic joint stress.
At a pharmacological level, firocoxib acts as a highly selective inhibitor of the cyclooxygenase-2 (COX-2) enzyme. In the body, COX-2 is the primary enzyme responsible for the biosynthesis of prostaglandins that mediate inflammation, fever and sensitivity to discomfort. Unlike non-selective NSAIDs, firocoxib acts to spare the cyclooxygenase-1 (COX-1) enzyme at therapeutic concentrations. COX-1 is involved in "housekeeping" functions, such as maintaining the protective lining of the gastrointestinal tract and supporting kidney health through stable renal blood flow. Your veterinarian will determine whether Equioxx is appropriate based on your horse's weight, clinical history and specific metabolic profile.
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.
Commonly observed effects of Equioxx administration may include localized gastrointestinal changes, such as a temporary decrease in appetite or loose stools. Owners should watch for subtle behavioral shifts or signs of oral sensitivity, as lesions of the gums, lips and tongue have been noted in some patients following administration. Because all NSAIDs can influence renal and hepatic function, your veterinarian will monitor for shifts in internal health markers, especially during long-term protocols. If you observe dark or tarry stools, persistent lethargy or signs of physical distress, contact your veterinarian promptly.
This medication is typically used with extra caution or avoided in horses with known renal or hepatic impairment, significant dehydration or active gastrointestinal ulceration. Equioxx has not been fully evaluated for use in breeding, pregnant or lactating mares or in horses younger than seven months of age. Before starting a protocol, ensure your veterinarian has a complete history of all other prescriptions and supplements your horse is receiving, as Equioxx should not be administered concurrently with other NSAIDs or corticosteroids. Your veterinarian is the right person to design a comprehensive monitoring plan and provide guidance on the necessary duration of use to ensure the management approach remains suitable for your horse's individual health status.
Yes. Equioxx is a prescription medication and can only be dispensed by a licensed pharmacy upon receipt of a valid authorization from a licensed veterinarian. Mixlab verifies all authorizations before any medication is prepared or shipped to your stable.
Equioxx is available in several commercial formats, including an oral paste and chewable tablets. If your veterinarian determines that a specialized strength or an alternative compounded format better suits your horse's individual needs, Mixlab's compounding team can discuss customized options with your veterinarian.
Veterinarians discuss Equioxx because it is a highly selective COX-2 inhibitor, whereas many older medications are non-selective. This selectivity acts to target the enzymes responsible for inflammation while having a minimal effect on the enzymes that support normal stomach and kidney function.
Owners should monitor for signs of digestive upset, such as a lack of interest in feed or the appearance of small sores on the lips and gums. It is important to report any changes in energy level or manure consistency to your veterinarian to ensure the management plan remains appropriate.
