Carprofen (Rimadyl, Carprieve, Apex Carprofen, Canidryl)

Carprofen is the active ingredient in a number of pain-relief and anti-inflammatory drugs for dogs. Brand names include: Rimadyl, Carprieve, Apex Carprofen). Carprofen is a non-steroidal anti-inflammatory drug (NSAID) prescribed by veterinarians. It's primarily used to treat osteoarthritis, pain, and other inflammatory conditions in dogs.

Carprofen works by reducing pain, inflammation, and fever in pets. It blocks the production of chemicals triggering inflammation (COX pathway), leading to pain relief.

The dosage of Carprofen must be strictly followed as prescribed by your veterinarian. It's typically available as chewable tablets, which should be given with food to help reduce the risk of stomach upset.

Overdose:

In case of an overdose, immediate veterinary attention is crucial through your local vet or an after hours clinic. For emergencies, contact the New Zealand National Poisons Centre at www.poisons.co.nz/animal-helpline/ or phone 0800 869 738.

Do not administer other NSAIDs at the same time or within 24 hours of each other. Carprofen should not be given with corticosteroids as it can increase the risk of dangerous side effects like intestinal bleeding and ulceration. Do not use it where there is a possibility of stomach ulceration or intestinal bleeding. Do not use it in dogs suffering from heart, liver or kidney disease. Avoid use in any dehydrated animal.

Carprofen is generally considered safe and is well-tolerated by many dogs, however there are potential side effects to be aware of, including:

• Vomiting
• Diarrhoea
• Decreased appetite
• Lethargy
• Changes in stool colour
• Increased thirst and urination
• Pale gums
• Yellowing of gums, skin, or eyes
• Incoordination or weakness
• Seizures
• Behavioural changes

If you observe any of these symptoms, contact your veterinarian immediately.

Store the medication at room temperature avoiding extreme temperatures, and ensure it's out of reach of pets and children to prevent accidental ingestion. The chewable tablets are palatable so it's vital to keep them stored securely away from dogs to prevent accidental ingestion and overdose.

Your vet might recommend blood tests prior to starting Carprofen, especially for older dogs. Regular monitoring through blood tests may be recommended by your vet.

How long does it take for Carprofen to work?

• Carprofen usually reaches peak blood levels within 3 hours. Response time varies between dogs and the condition being treated. Some dogs show improvement within hours of treatment. Other dogs take longer to respond and visible improvement in your pet might take a few days. If your pet does not improve, or is getting worse, contact your vet.

Carprofen the same as Tramadol or Ibuprofen?

• No. While all three are pain relievers, they belong to different classes of medications and work differently. Importantly, do not give human medications like Ibuprofen or Paracetamol to pets.

Can Carprofen be harmful to pets?

• While generally safe, it can cause side effects. It's essential to follow your vet's guidance and monitor your pet's response to the medication. The most common side effects are an upset stomach, including vomiting and diarrhoea.

Carprofen can be an effective medication for managing pain and inflammation in dogs. However, like all medications, it should be used under the guidance of a veterinarian to ensure the safety and health of your pet. Regular monitoring and adhering to prescribed dosages are important for the well-being of your dog.