Is Ibuprofen (Advil, Motrin) Safe for Cats?
Why it’s a problem
Cats clear ibuprofen many times more slowly than humans, so the drug and its by-products build up and attack the stomach, kidneys and nervous system. Cats are also famous for swallowing dropped tablets because they bat small shiny objects around.
How to keep your pet safe
Keep every human painkiller away from cats, including pills that roll under furniture. If your cat seems painful, only use medication your vet prescribes.
Warning signs to watch for
Vomiting, drooling, belly pain, severe lethargy, wobbliness, pale gums, seizures and collapse; kidney failure can follow.
When to call the vet
This is an emergency. Contact a vet or pet poison hotline immediately — cats decompensate fast and need treatment before symptoms appear.
Common questions
A tiny piece of ibuprofen fell on the floor and my cat may have licked it.
Even small fractions of a tablet can poison a cat. Call your vet or a poison hotline right away rather than waiting to see.
Is topical ibuprofen gel dangerous to cats?
Yes — cats can absorb it by licking skin or fur where the gel was applied. Do not apply it anywhere a cat can reach.
More medications hazards for cats
This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate or touched something concerning, contact your veterinarian or a pet poison hotline right away. In the US: Pet Poison Helpline (855) 764-7661, ASPCA Animal Poison Control (888) 426-4435 (fees may apply).