Phenylbutazone, or "bute," is a type of pain reliever called a nonsteroidal anti-inflammatory drug (NSAID). According to "The Pill Book Guide to Medication or Your Dog and Cat," it is most often given to dogs to ease the pain of osteoarthritis.
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Types
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Phenylbutazone comes in tablets and in an injectable format. There is a paste form for horses, but it is far too strong for dogs and can cause an overdose.
Dosage
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According to Dr. Dawn Ruben, 7 to 10 mg of Phenylbutazone is given for every pound the dog weighs but cannot exceed 800 mg. It is given every eight to 12 hours.
Overdose
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Symptoms of a "bute" overdose in dogs include rapid panting, seizures, sudden lowering of blood pressure and eventually coma caused by kidney failure. Contact a veterinarian or pet poison control center immediately if a dog begins these symptoms.
Side Effects
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Contact a vet immediately if the dog begins vomiting blood, has a change in appetite or has diarrhea.
Warning
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Phenylbutazone can be deadly to puppies and to dogs suffering from bleeding disorders such as Van Willebrand's disease. Phenylbutazone should never be combined with another NSAID.
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