Previcox Dosing Chart

Previcox is a non-steroidal anti-inflammatory drug (NSAID) commonly prescribed by veterinarians to manage pain and inflammation in dogs suffering from osteoarthritis, as well as to alleviate discomfort following soft tissue and orthopedic surgeries. As a responsible pet owner, it’s crucial to understand the proper dosing of Previcox to ensure your furry friend’s safety and well-being.

What is Previcox?

Previcox, with firocoxib as its active ingredient, is a veterinary prescription medication designed specifically for dogs. It works by inhibiting the production of substances that cause pain and inflammation in the body. While it is highly effective in managing osteoarthritis symptoms and post-surgical pain, it’s vital to adhere to the correct dosing guidelines to prevent potential side effects.

Previcox Dosing Chart for Dogs

Understanding the correct dosage of Previcox for your dog is imperative. The standard recommended dosage is 5.0 mg/kg (2.27 mg/lb) of body weight, administered once daily. However, the table below provides a more comprehensive guide based on the dog’s weight:

Weight of Dog (lbs) Weight of Dog (kg) Previcox Tablet Strength (mg) Dosage (Tablets)
12.5 – 18 5.7 – 8.2 57 mg 0.5 Tablet
18 – 35 8.2 – 15.9 57 mg 1 Tablet
35 – 71 15.9 – 32.2 227 mg 0.5 Tablet
71 – 120 32.2 – 54.4 227 mg 1 Tablets
120 – 160 54.4 – 72.6 227 mg 1.5 Tablets
160 – 240 72.6 – 108.9 227 mg 2 Tablets

Key Takeaways:

  • Ensure your dog weighs more than 12.5 pounds.
  • The tablets come in two strengths: 57 mg and 227 mg.
  • The dosing chart above serves as a guide. Always consult with your veterinarian for precise dosing.

Essential Points to Remember

Consultation with a Veterinarian: Prior to administering Previcox, have a thorough discussion with your veterinarian about your dog’s medical history, existing conditions, and any other medications your dog is taking.

Observe for Side Effects: Be vigilant for any signs of side effects, such as changes in appetite, vomiting, changes in stool, jaundice, changes in drinking and urination habits, or any unusual behavior. If you notice any of these signs, contact your veterinarian immediately.

Strictly Follow Prescription: Do not deviate from the prescribed dose, and avoid giving Previcox with other NSAIDs or corticosteroids.


Previcox is a powerful medication that can significantly improve the quality of life for dogs suffering from osteoarthritis or recovering from surgery. By following the detailed dosing chart and key guidelines provided in this article, you can ensure the safe and effective use of this medication for your canine companion. Always prioritize consultation with your veterinarian and stay attentive to your dog’s reaction to the medication, ensuring a safe and pain-free journey for your beloved pet.

Frequently Asked Questions About Previcox for Dogs

Q1: How Quickly Does Previcox Start Working in Dogs?

A: Previcox is known for its fast-acting properties. Many dog owners observe noticeable improvements in their pets’ comfort and mobility within just a few days of starting the medication. However, the response time can vary depending on the individual dog and the severity of their condition.

Q2: Can Previcox be Used Long-Term for Managing Osteoarthritis in Dogs?

A: Yes, Previcox is commonly prescribed for the long-term management of osteoarthritis in dogs. It’s crucial, however, to maintain regular veterinary check-ups to monitor your dog’s overall health and response to the medication, as long-term NSAID use can have potential impacts on liver and kidney function.

Q3: What Are the Potential Risks and Side Effects Associated with Previcox?

A: While Previcox is generally safe when administered according to veterinary guidelines, it can cause side effects. Most commonly, these include gastrointestinal issues such as vomiting, decreased appetite, and diarrhea. More rarely, it can cause liver or kidney problems. Any signs of adverse reactions should prompt immediate veterinary consultation.

Q4: Can I Give Previcox to My Puppy?

A: Previcox is not recommended for puppies under 7 months of age, as they are more susceptible to adverse reactions and require special dosing considerations. Always consult a veterinarian before administering any medication to young dogs.

Q5: Are There Any Specific Breeds that Should Not Take Previcox?

A: There are no breed-specific contraindications for Previcox. However, individual dogs may have varying sensitivities to NSAIDs, and any previous adverse reactions to NSAIDs should be discussed with your veterinarian before starting Previcox.

Q6: Can Previcox be Given with Other Medications?

A: Previcox should not be administered alongside other NSAIDs or corticosteroids due to the increased risk of adverse effects. If your dog is on any other medications, it is crucial to inform your veterinarian to ensure safe and effective treatment.

Q7: What Should I Do If I Miss a Dose?

A: If you miss a dose of Previcox, give it as soon as you remember. However, if it’s almost time for the next scheduled dose, skip the missed dose—do not double up to make up for a missed dose, as this could increase the risk of adverse effects.

Q8: How Should Previcox be Stored?

A: Previcox should be stored at room temperature, away from moisture and direct sunlight. Keep the medication out of reach of children and pets to prevent accidental ingestion.

Q9: Can I Stop Giving Previcox If My Dog Seems Better?

A: Even if your dog appears to be feeling better, it’s crucial to continue giving Previcox for the full duration prescribed by your veterinarian. Abruptly stopping the medication could lead to a return of pain and inflammation. Always discuss any changes to your dog’s medication regimen with your veterinarian.

Q10: What Happens If My Dog Overdoses on Previcox?

A: An overdose of Previcox can be serious and requires immediate veterinary attention. Signs of overdose may include vomiting, loss of appetite, incoordination, or seizures. If you suspect your dog has ingested too much Previcox, contact your veterinarian or an emergency animal poison control hotline right away.

Q11: Is There a Specific Time of Day That is Best for Administering Previcox?

A: Previcox can be administered at any time of the day that suits your schedule. However, it’s vital to be consistent with the timing to maintain stable drug levels in your dog’s system. Discuss with your veterinarian if you are unsure or if your dog has unique needs that might require a tailored dosing schedule.

Q12: What Are the Signs That My Dog is Responding Positively to Previcox?

A: Positive responses to Previcox generally manifest as increased mobility, reduced signs of pain (like whimpering or reluctance to move), and an overall improved quality of life. Monitoring your dog’s behavior and activity levels can help gauge their response to the medication.

Q13: Can Previcox Interact with Dietary Supplements?

A: Previcox might interact with certain dietary supplements, especially those with anti-inflammatory properties. It is essential to inform your veterinarian about all supplements your dog is taking to ensure there are no potential interactions.

Q14: How Long Does It Take to See the Full Benefits of Previcox for Osteoarthritis?

A: The timeframe for experiencing full benefits can vary, but many dog owners report noticeable improvements within days to weeks. Ongoing assessment with your veterinarian will help determine the long-term efficacy of the treatment.

Q15: Are There Any Lifestyle Changes I Should Make for My Dog While They Are on Previcox?

A: Ensuring a healthy lifestyle, including appropriate exercise, a balanced diet, and weight management, can enhance the benefits of Previcox. Discuss with your veterinarian the best practices for your dog’s specific condition and breed.

Q16: What Are the Signs That My Dog May Be Experiencing Adverse Effects from Previcox?

A: Adverse effects may include changes in appetite, vomiting, diarrhea, behavioral changes, jaundice, changes in drinking or urination habits, or skin abnormalities. Any such signs warrant immediate veterinary attention.

Q17: Is There a Maximum Age Limit for Dogs Taking Previcox?

A: There is no maximum age limit for Previcox use, but older dogs may be more susceptible to potential side effects and may require more frequent monitoring and adjusted dosages. Always consult with your veterinarian to determine the most appropriate care for your senior dog.

Q18: Can Previcox Affect My Dog’s Liver or Kidneys Over Time?

A: Long-term use of NSAIDs, including Previcox, has the potential to impact liver and kidney function. Regular veterinary check-ups and potentially blood tests will help monitor organ function and ensure your dog’s safety.

Q19: How Can I Safely Transition My Dog off Previcox if Needed?

A: Any changes to your dog’s medication regimen should be done under veterinary supervision. Gradual reduction of the dosage, rather than abrupt cessation, is usually recommended to minimize the risk of adverse effects.

Q20: What Resources Are Available if I Have More Questions About Previcox?

A: Your primary resource should always be your veterinarian, as they are familiar with your dog’s individual health needs. Additionally, the manufacturer provides a hotline for questions about Previcox, ensuring that you have access to accurate and reliable information.


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