What Your Vet May Not Tell You About Rimadyl
Thousands of dogs are being prescribed Rimadyl by their
veterinarians to treat pain, inflammation, and canine arthritis.
Many of these prescriptions are written without any blood work
done to ensure the dog can tolerate the drug. Learn the facts
about Rimadyl and what you should know before administering this
drug to your dog.
What is Rimadyl?
Rimadyl was introduced by Pfizer Pharmaceuticals in January 1997
to help treat dogs with inflammation and pain associated with
surgery or canine arthritis. Rimadyl is a non-steroidal
anti-inflammatory drug (NSAID) available as a prescription drug
for dogs. The primary ingredient in Rimadyl is Carprofen. It is
available as a caplet and chewable tablet and is given to dogs
by mouth, or by injection administered by veterinarians. It has
proven to be a successful means of relieving arthritis symptoms
in dogs.
Is Rimadyl effective and safe?
There is no doubt as to Rimadyl's effectiveness in treating dog
arthritis, but it is the potential side effects that may
seriously outweigh the benefits of this drug. Many dog owners
feel it has vastly improved the quality of their dog's lives
and, in some cases, even extended their lives. Many dogs have
died due to the unexpectedly rapid onset of side effects such as
liver failure and/or because the drug's side effects were not
recognized by the attending veterinarian who did not take
appropriate action. The Rimadyl labeling includes an extensive
adverse reaction section which documents the possibility of a
fatal outcome and death.
What Precautions Should I Consider Before Giving Rimadyl?
* Pre-screen the dog before prescribing Rimadyl by performing
blood work and checking the liver enzymes.
* Check for warning signs such as vomiting, diarrhea, lethargy,
behavioral changes, constipation, and an increase in liver
enzymes. It could be an indication of a toxic reaction.
* Rimadyl is not recommended for animals with known bleeding
disorders and should not be used if a dog has pre-existing liver
disease, inflammatory bowel disease, or a known tendency towards
gastrointestinal ulceration.
* Rimadyl should never be given along with any other
non-steroidal anti-inflammatory drug (NSAID) such as aspirin, or
along with any corticosteroids such as prednisone, prednisolone,
or dexamethasone.
* Dog age should be considered because approximately 85% of
possible adverse drug event reports received by Pfizer Animal
Health have been in dogs 6 years of age or older.
Alternatives to Rimadyl
Many alternatives are available to the dog owners which are
considered safer than Rimadyl. The majority of these products
contain glucosamine and/or chondroitin as the primary
ingredient. Studies have proven glucosamine and chondroitin to
be effective at alleviating the effects of arthritis, joint pain
and inflammation in dogs. Other key ingredients which have shown
effective are MSM, Ester-C and Hyaluronic Acid. Hyaluronic Acid
is particularly effective in increasing synovial fluid which is
very helpful for dogs with Canine Hip Dysplasia. These products
use natural substances to achieve similar results without the
side effects of Rimadyl. Some of the most popular choices are
Free and Easy for Dogs, Cosequin, and Arthrix.