1. Home
  2. Home & Garden
  3. Veterinary Medicine

Veterinary Questions and Answers

Can you give a dog or cat aspirin?

By , About.com Guide

Medicine Bottle

Medicine Bottle

Getty Images/Michael Matiss
Please see the archive for more Q & A topics.

There are so many pain relievers available to humans that choosing just one can be confusing. Not so with our pets. There aren't many over-the-counter pet pain relievers. When a pet is in pain, owners are eager to give medication to ease that pain, but giving human medications to animals can cause more problems than it cures. Learn why in this article.

Q: Can I give my dog aspirin?
A: My first question in response to this is; what do you want to treat? Most often, the answer is for arthritis, but I have to ask. It is important not to just give a drug because the animal is 'not himself' or is in pain where the cause is unknown. A trip to the vet is definitely in order to find out the root of the problem. It may be pain-related, it may not be.

With regard to arthritis, yes, aspirin can be used, but with caution and under veterinary supervision. Aspirin is in a class of drugs called NSAIDs - Non Steroidal Anti-Inflammatory Drugs, and dogs are particularly sensitive to the gastrointestinal effects of; pain, bleeding, and ulceration that can be a side effect of these drugs. Coated aspirin may help with the gastrointestinal effects.

Aspirin may cause birth defects, so it should not be given to pregnant animals.1

Aspirin also interacts with several other drugs, particularly cortisones, digoxin, some antibiotics, Phenobarbital, and Furosemide(Lasix®).2

Aspirin can be given with food, 1-2 times a day. Check with your veterinarian about proper dosing for your dog, and if it is the best drug for your dog. Glucosamine/chondroitin supplements are another alternative for arthritic pets and may be used alone or with other therapies.

Q: What about my cat and aspirin?
A:
Cats are much more sensitive to aspirin. Cats cannot break down aspirin as quickly as dogs (or humans), and thus, the cat can be easily overdosed with the accumulation of the drug in the body. In contrast to dogs and humans, cats are typically given smaller doses at intervals of 48-72 hours. This drug, as with all drugs, should be only used under recommendation and 'monitoring' by your veterinarian.

Q: Can cats be given glucosamine/chondroitin, like dogs?
A:
Yes. Check with your veterinarian for available preparations and dosages. Never give dog medications to cats or vice versa.

Q: What about other drugs, like Tylenol® and Advil®?
A:
In a word, NO for both of the above. Tylenol is fatal to cats. Neither drug (acetaminophen and ibuprofen, respectively) is routinely used for arthritis.

(These drugs may be prescribed for your dog by your vet, but only under close supervision and careful dosing.)

Additional Reading:

Toxicology Links

If you suspect that your pet has gotten into a poison or overdosed, call your veterinarian or the National Animal Poison Control Center.

As with any drug, only administer under the advice and supervision of your veterinarian.

Veterinary Q & A archive
Index of other Q & A articles

Thanks for visiting, and watch for more Q & A articles in the future

Text: Copyright © Janet Tobiassen Crosby. All rights reserved.

1 = Source: Veterinary Drug Handbook, 3rd ed., Donald C. Plumb. pp 67
2 = Source: Veterinary Drug Handbook, 3rd ed., Donald C. Plumb. pp 67-68

Explore Veterinary Medicine

About.com Special Features

Holiday Central

What to eat, where to go, fun things to do and how to save money on the perfect gifts. More >

Make Your Own Scented Pine Cones

Bring a little of the fall season in your home with this easy-to-make craft. More >

  1. Home
  2. Home & Garden
  3. Veterinary Medicine
  4. Veterinary Q & A
  5. Veterinary Questions and Answers - Can You Give A Pet Aspirin or Tylenol for Pain Management?>

©2009 About.com, a part of The New York Times Company.

All rights reserved.