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Previcox (firocoxib) is a veterinary prescription non-steroidal anti-inflammatory drug (NSAID) used to help control pain and inflammation in dogs. It is commonly prescribed for dogs with osteoarthritis and to manage discomfort after soft-tissue or orthopedic surgery. These chewable tablets are designed for oral use in dogs only and should be given under veterinary supervision.
Below is a quick overview of important facts:
| Product Name | Previcox for Small Dogs |
|---|---|
| Generic Name | Firocoxib |
| Strengths | 57 mg, 227 mg |
| Drug Class | NSAID (COX-2 selective inhibitor) |
| Primary Use | Osteoarthritis and postoperative pain |
| Prescription Required | Yes |
| Storage | Store at room temperature between 59°F and 86°F (15°C-30°C) |
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Previcox (firocoxib) tablets are indicated for the control of:
Veterinarians may administer this medication before surgery and may continue treatment for a short recovery period based on individual clinical needs.
The standard dosage of Previcox for Small Dogs is 2.27 mg per lb (5.0 mg/kg) of body weight, administered once daily as directed by a veterinarian. Use the minimum effective dose for the shortest duration consistent with individual response.
| Situation | Recommended Use |
|---|---|
| Osteoarthritis pain and inflammation | 2.27 mg/lb (5 mg/kg) once daily as needed |
| Postoperative pain (soft-tissue surgery) | 2.27 mg/lb (5 mg/kg) once daily for up to 3 days |
| Postoperative pain (orthopedic surgery) | 2.27 mg/lb (5 mg/kg) once daily for up to 7 days |
| Timing before surgery | May be given approximately 2 hours before surgery |
| Tablet use | Tablets are scored; doses may be calculated in half-tablet increments |
| Administration | Can be given with or without food |
| Minimum weight for accurate dosing | Dogs under 12.5 lb (5.7 kg) cannot be accurately dosed |
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This medication works by selectively targeting the COX-2 enzyme, which plays a key role in producing substances responsible for pain and inflammation.
Always follow your veterinarian's instructions. The chewable tablets are designed for oral use in dogs and can be administered with or without food. General guidelines include:
Like other NSAIDs, this medication may cause side effects. Serious reactions can occur with or without warning and, in rare cases, may result in death. Commonly reported Previcox side effects are listed below:
If you notice any signs of intolerance or unusual symptoms, discontinue Previcox and contact a veterinarian immediately.
Previcox (firocoxib) is a veterinary NSAID intended for oral use in dogs only and should be used under the supervision of a licensed veterinarian. Like other NSAIDs, it may be associated with gastrointestinal, kidney, or liver-related adverse effects in some dogs.
All dogs should undergo a thorough physical examination before starting NSAID therapy. Appropriate laboratory testing and regular monitoring are recommended during treatment.
Use Previcox cautiously in dogs with the following conditions or risk factors:
Additional precautions:
This medication may rarely lead to serious medical problems, including:
Contact a veterinarian immediately if signs of drug intolerance or adverse reactions appear.
The safe use of this NSAID has not been evaluated in:
Always consult a veterinarian before using this medication in dogs that are nursing, pregnant, or intended for breeding.
Some medications should not be used together with Previcox tablets because they may increase the risk of adverse effects. Avoid combining Previcox with:
Important interaction considerations:
Depending on the dog’s condition, treatment goals, and veterinary evaluation, other veterinary pain and anti-inflammatory medicines may be considered as alternatives to Previcox. The choice of medication should always be made by a licensed veterinarian.
| Brand Name | Veterinary NSAID | Drug Class |
|---|---|---|
| Rimadyl | Carprofen | Veterinary NSAID |
| Deramaxx | Deracoxib | Veterinary NSAID |
| Metacam | Meloxicam | Veterinary NSAID |
| Galliprant | Grapiprant | Veterinary NSAID |
| Onsior | Robenacoxib | Veterinary NSAID |
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Important notes:
Prescription veterinary medications may often be expensive at local U.S. pharmacies. Ordering Previcox for Small Dogs online from Polar Bear Meds offers a cost-conscious option while maintaining pharmacy compliance standards.
All Previcox orders are processed through licensed Canadian pharmacies that follow strict quality and safety standards. A valid veterinary prescription is required for every purchase to ensure proper medical use and patient protection.
This content is for informational purposes only and does not replace expert veterinary guidance, diagnosis, or treatment. Previcox for Small Dogs is a prescription medication used to help control pain and inflammation in dogs. Always consult an authorized veterinarian before starting, stopping, or changing the dosage. Individual results, side effects, and dosing needs may vary.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
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