Firocoxib for Dogs: Medication & Safety Guide

Schedule 4 (Prescription Only)

Firocoxib is a non-steroidal anti-inflammatory drug (NSAID) registered by the APVMA for use in dogs in Australia.

It is commonly found under brand names such as Previcox or Prevequine. It is specifically indicated for the control of pain and inflammation associated with osteoarthritis and for the control of postoperative pain and inflammation associated with soft-tissue and orthopaedic surgery in dogs. This medication must only be used under the direct supervision and prescription of a registered veterinarian.

For detailed technical data, you can view the official Product Information (PI) via the APVMA PubCRIS database.

Firocoxib is a highly selective prescription medication used to manage pain and inflammation in dogs. Veterinarians primarily prescribe it to improve mobility and comfort in dogs suffering from osteoarthritis. It is also frequently used to provide effective pain relief following surgical procedures, helping dogs recover more comfortably.

Firocoxib belongs to the coxib class of NSAIDs. It works by specifically inhibiting the COX2 enzyme, which is responsible for producing the prostaglandins that cause pain and swelling. Unlike older anti-inflammatories, it is designed to "spare" the COX1 enzyme, which helps maintain normal functions like stomach lining protection and kidney blood flow, thereby reducing the risk of certain side effects.

Chewable Tablets: Most commonly available as flavoured, scored tablets (e.g., 57 mg and 227 mg) that are easy to divide for precise weight-based dosing.

Dosing Note: Firocoxib is typically administered once daily. While it can be given with or without food, administering it with a small meal is often recommended to reduce the risk of digestive upset.

Safety Parity Notice: While targeted in its action, it is important to monitor your dog for the following potential NSAID-related reactions:

• Digestive Upset: Vomiting or diarrhoea.
• Lethargy: Unusual tiredness, a decrease in energy levels, or a lack of interest in normal activities.
• Stomach Health: Black, tarry, or bloody stools (which may indicate gastrointestinal irritation).
• Organ Function: Increased thirst or changes in urination patterns, which may indicate impact on the kidneys.

This medication should not be used in the following circumstances:

• Species: Not for use in cats. Firocoxib is formulated specifically for dogs. Cats are extremely sensitive to this class of drug.
• Age/Weight: Not for use in dogs under 10 weeks of age or weighing less than 3 kg.
• Stomach Issues: Not for use in dogs with active gastrointestinal bleeding or stomach ulcers.
• Breeding: Not for use in pregnant, lactating, or breeding dogs.

The following conditions require careful consideration and monitoring by your vet:

• Other Medications: Never use Firocoxib at the same time as other NSAIDs (e.g., Meloxicam, Carprofen) or corticosteroids (e.g., Prednisolone), as this significantly increases the risk of severe stomach ulcers.
• Long-term Monitoring: For dogs on chronic treatment for arthritis, veterinarians will perform regular blood tests to monitor liver and kidney enzymes.

• Temperature: Store at room temperature (below 25°C.
• Security: Keep the container tightly closed and store it out of reach of children and other animals to prevent accidental overconsumption of flavoured tablets.

How quickly does it work for arthritis?
Most owners notice an improvement in their dog's mobility and comfort within 1 to 2 hours of the first dose, though the full anti-inflammatory benefit is achieved with consistent daily use.

Does it matter what time of day I give it?
It is best to give it at the same time each day to maintain a steady level in the bloodstream. Many owners find giving it with breakfast is the easiest way to remember.

What should I do if my dog gets into the bottle and eats too many?
Contact your veterinarian or an emergency animal hospital immediately. Because the tablets are flavoured, accidental overdose is a risk and requires prompt medical attention to protect the stomach and kidneys.

My dog seems much better. Can I stop the medication?
For post-surgical pain, you should complete the course as prescribed. For chronic arthritis, stopping the medication will likely result in the return of pain and stiffness. Always consult your vet before adjusting the dose.

If your veterinarian has determined that Firocoxib is appropriate for your pet and has issued a valid Australian prescription, you can fulfil it through our pharmacy service.

Learn more about VLP Pharmacy and the prescription ordering process for medications like Firocoxib.

Disclaimer: This information is for educational purposes only and does not replace professional veterinary advice. Always consult your veterinarian before starting any new medication for your pet.