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Is Oxycodone Safe for Cats?

☠️ Toxic
✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit
⚠️ Educational info only. If your pet just ate or touched something and looks unwell, skip the reading and call your vet — or Pet Poison Helpline (US): (855) 764-7661, ASPCA Poison Control (US): (888) 426-4435.
No. Oxycodone can fatally suppress a cat’s breathing even at small exposures — treat any ingestion as a life-threatening emergency.

Why it’s a problem

Cats are acutely sensitive to opioids, and oxycodone’s potency leaves almost no margin for a cat’s body weight. Exposures have been reported to cause profound sedation, dysphoria, and life-threatening respiratory depression. A single human tablet can be a fatal amount for a small cat.

How to keep your pet safe

Oxycodone should be stored where no pet can ever reach it, and leftovers disposed of through a drug takeback program. Cats need veterinary-prescribed pain control only.

Warning signs to watch for

Profound unresponsiveness, wobbliness, pinpoint pupils, drooling, very slow or shallow breathing, low body temperature; severe cases: collapse, blue gums, coma.

When to call the vet

Call your veterinarian or a pet poison hotline immediately — this is a life-threatening exposure for a cat. Provide the tablet strength and your cat’s weight right away.

Common questions

My cat chewed an oxycodone tablet — is she going to die?

It is possible without fast treatment — potent opioids can shut down a cat’s breathing. Call your vet or a pet poison hotline immediately; do not watch and wait.

Can opioids ever be used for cats in pain?

Only under strict veterinary supervision with feline-specific drugs and doses. Human oxycodone must never be given to a pet.

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).