Is Previcox Bad for My Dog?

Side effects are rare but may include vomiting, diarrhea, decreased appetite, or lethargy. More serious side effects include ulcers, gastrointestinal bleeding, kidney damage, and liver problems; contact your veterinarian immediately if you suspect your pet is experiencing any of these side effects.

An allergic reaction may occur when your dog’s immune system identifies Previcox as a foreign invader and attacks it. This response triggers the release of histamines and leads to symptoms such as swelling of the face, lips, tongue, or throat; hives; trouble breathing; pain; vomiting; diarrhea; lethargy; weakness and collapse. If you notice any of these signs after giving your dog Previcox and suspect an allergic reaction, seek emergency veterinary care for your pet immediately.

Previcox may interact with other medications including corticosteroids or anticoagulants such as warfarin; do not use this medication without first talking to your veterinarian if your dog is taking any medications or supplements. Be sure to tell your veterinarian what other medication you are giving to your pet.

In addition, Previcox is not recommended for long-term use because of its potential toxicity to the kidney and liver. Animal studies have shown that long-term use may result in progressive renal damage at doses below those required to cause gastrointestinal ulceration.

“I just lost my dog yesterday because of this. I had him on Previcox for a few weeks and thought he was doing OK. I noticed him scratching his nose on the floor last week, but didn’t think much of it. He also had some hair loss on his nose and thought maybe he got into something outside.

On Saturday night, he started scratching his ears and shaking his head so bad that I couldn’t get him to stop. By Sunday morning, he was lethargic and not eating or drinking water. On Monday morning I took him to the vet who said he had an allergic reaction to the Previcox and gave him a shot of prednisone in his neck.

He seemed better that afternoon, but by Tuesday morning he was back to his lethargic self and not eating or drinking again. When I called my vet, she said if he hadn’t improved by Wednesday, we should consider having him put down. Well, by Wednesday morning, my dog could barely walk or open his eyes without them tearing up badly. He would only sit up for about 5 minutes before laying back down again in the same spot with his eyes closed and would not respond to anything around him unless you touched him.”

FAQs about side effects of Previcox in dogs

We’ll address some of the most frequently asked questions about Previcox and its potential side effects.

What is Previcox and how does it work?

Previcox is a non-steroidal anti-inflammatory drug (NSAID) that is commonly prescribed to dogs with osteoarthritis. It works by blocking the production of certain enzymes in the body that cause inflammation and pain.

What are the common side effects of Previcox in dogs?

The most common side effects of Previcox in dogs are gastrointestinal in nature, and can include vomiting, diarrhea, and decreased appetite. Some dogs may also experience lethargy or drowsiness, and in rare cases, liver or kidney damage.

How long do side effects of Previcox last in dogs?

The duration of side effects can vary depending on the individual dog and the dosage of medication they were given. In most cases, side effects should subside within a few days of discontinuing the medication. However, if you notice any unusual symptoms or if your dog’s symptoms persist, you should consult with your veterinarian.

Can Previcox cause allergic reactions in dogs?

Yes, allergic reactions to Previcox are possible in dogs, although they are rare. Signs of an allergic reaction can include hives, swelling, and difficulty breathing. If you suspect your dog may be having an allergic reaction to Previcox, you should seek veterinary care immediately.

Can Previcox be given to pregnant or nursing dogs?

Previcox is not recommended for use in pregnant or nursing dogs. If you have a pregnant or nursing dog that requires treatment for osteoarthritis, consult with your veterinarian to determine the safest and most effective treatment options.

What should I do if my dog experiences side effects from Previcox?

If you notice any side effects in your dog after giving them Previcox, you should contact your veterinarian right away. In some cases, your veterinarian may recommend discontinuing the medication, while in other cases they may suggest adjusting the dosage or prescribing a different medication.

Can Previcox cause stomach ulcers in dogs?

Yes, like all NSAIDs, Previcox can increase the risk of stomach ulcers in dogs, particularly in those with pre-existing gastrointestinal conditions. Signs of stomach ulcers can include vomiting, diarrhea, black or tarry stools, and abdominal pain. If you notice any of these symptoms, contact your veterinarian immediately.

Are there any drug interactions I should be aware of when giving my dog Previcox?

Yes, Previcox can interact with certain medications, including other NSAIDs, corticosteroids, and some antibiotics. It’s important to inform your veterinarian of all medications your dog is taking, including over-the-counter supplements or herbal remedies, to avoid potential drug interactions.

What is the recommended dosage of Previcox for dogs?

The recommended dosage of Previcox for dogs varies based on the dog’s weight and medical condition. Your veterinarian will determine the appropriate dosage and duration of treatment for your dog based on their individual needs.

Is it safe to give my dog Previcox long-term?

Long-term use of any medication carries some risks, and Previcox is no exception. While it can be safe and effective for long-term use in some dogs, it’s important to monitor your dog closely for any signs of side effects and to have regular check-ups with your veterinarian to ensure their continued health.

Can Previcox cause changes in behavior or mood in dogs?

While behavioral changes are not a common side effect of Previcox, some dogs may experience lethargy, drowsiness, or decreased activity levels. If you notice any changes in your dog’s behavior or mood after starting them on Previcox, be sure to contact your veterinarian.

Is it safe to give my dog Previcox with other pain medications?

It’s important to consult with your veterinarian before giving your dog any additional pain medications while they are taking Previcox. Combining multiple pain medications can increase the risk of side effects and drug interactions.

Can Previcox cause seizures in dogs?

Seizures are a rare side effect of Previcox, but they have been reported in some dogs. If you notice any signs of seizures, such as muscle twitching, loss of consciousness, or convulsions, seek veterinary care immediately.

What should I do if I accidentally give my dog too much Previcox?

If you accidentally give your dog too much Previcox, contact your veterinarian immediately. Symptoms of an overdose can include vomiting, diarrhea, and lethargy, and can be life-threatening if left untreated.

How can I minimize the risk of side effects when giving my dog Previcox?

To minimize the risk of side effects, it’s important to follow your veterinarian’s instructions carefully and to monitor your dog closely for any signs of discomfort or unusual behavior. Additionally, you should avoid giving your dog other medications or supplements without first consulting with your veterinarian.

Can Previcox cause liver or kidney damage in dogs?

Like all NSAIDs, Previcox can potentially cause liver or kidney damage in some dogs, particularly if given in high doses or for prolonged periods. Your veterinarian may recommend regular blood tests to monitor your dog’s liver and kidney function while they are taking Previcox.

What are the signs of an allergic reaction to Previcox in dogs?

Signs of an allergic reaction to Previcox in dogs can include hives, swelling of the face, lips, tongue, or throat, difficulty breathing, and collapse. If you notice any of these symptoms, seek veterinary care immediately.

Can Previcox be given to pregnant or nursing dogs?

The safety of Previcox in pregnant or nursing dogs has not been established, so it’s important to discuss any potential risks and benefits with your veterinarian before giving this medication to a pregnant or nursing dog.

What is the shelf life of Previcox?

The shelf life of Previcox is typically around 2 years from the date of manufacture. Be sure to check the expiration date on the label before giving this medication to your dog, and do not use it if it has expired.

Is it safe to give Previcox to dogs with a history of seizures?

Previcox should be used with caution in dogs with a history of seizures, as it can potentially lower the seizure threshold and increase the risk of seizures. Be sure to inform your veterinarian if your dog has a history of seizures before starting them on Previcox.

Can Previcox cause gastrointestinal problems in dogs?

Yes, like all NSAIDs, Previcox can cause gastrointestinal problems such as vomiting, diarrhea, and ulceration in some dogs, particularly if given in high doses or for prolonged periods. It’s important to monitor your dog’s bowel movements and appetite while they are taking Previcox, and to contact your veterinarian if you notice any signs of gastrointestinal distress.

How long does it take for Previcox to start working on dogs?

Previcox typically starts to work within a few hours of administration and can provide pain relief for up to 24 hours. However, it’s important to remember that every dog is different and some may respond to the medication more quickly or slowly than others.

Can Previcox be given to dogs with other health conditions?

The safety of Previcox in dogs with other health conditions has not been established, so it’s important to discuss any potential risks and benefits with your veterinarian before giving this medication to a dog with underlying health problems.

How should I store Previcox?

Previcox should be stored at room temperature, away from heat and moisture. Be sure to keep the medication out of reach of children and pets, and to dispose of any unused medication according to your veterinarian’s instructions.

Can Previcox be used for dogs of all sizes?

Previcox is approved for use in dogs weighing at least 12.5 pounds. However, your veterinarian will determine the appropriate dose based on your dog’s weight and individual needs.