About Previcox for Dogs

Previcox is a medication for the treatment of pain and inflammation due to osteoarthritis in dogs. Previcox "disrupts the substances" that cause these symptoms, while "sparing the protective substances" that keep the dog's body working normally, according to Osteoarthritisindogs.com.

  1. NSAID

    • Previcox is a non-steroidal, anti-inflammatory drug, first manufactured by the Merial company in 2005. Previcox is a prescription-only medication.

    How Previcox Works

    • Previcox inhibits the COX-2 enzyme, which "generates chemicals that are responsible for pain, inflammation and fever," according to 1800Petmeds.com.

    Form and Dosage

    • Previcox is available in chewable tablets that should be given to the dog once a day, with or without food. If an overdose occurs, the dog can become nauseous and lethargic, and may have difficulty breathing.

    Drug Interactions

    • Previcox can have adverse reactions if given in conjunction with other NSAIDs, steroids, cough or allergy medications.

    Previcox Side Effects

    • Previcox can cause abdominal pain, tarry stools, blood in vomit, lethargy, skin rash and possible allergic reactions, such as difficulty breathing, swelling of the face and hives.