Is Cats Safe?
Is Catnip Safe for Cats?
No — Catnip is toxic to cats.
Catnip (Nepeta cataria) contains nepetalactone and is listed as toxic for cats by the ASPCA Animal Poison Control. While many cats are attracted to it, exposure can cause vomiting and diarrhea, and it may leave some cats sedated while making others stimulated. If your cat has ingested catnip and shows any concerning signs, contact your vet.
| Scientific name | Nepeta cataria |
|---|---|
| Family | Lamiaceae |
| Category | Plants |
| Toxic principle | Nepetalactone |
| Also known as | Catswort, Catmint |
Signs to watch for in cats
- Many cats love catnip
- But it can cause vomiting and diarrhea. It makes some cats sedated and others stimulated
If your cat may have been exposed to Catnip:
- Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
- Note what and how much, and take any packaging with you.
- Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.
Other Lamiaceae plants
Plants in the same family (Lamiaceae) are easily confused with Catnip — check each one:
Cat-safe alternatives
Browse all Plants for cats · or check another item.
Frequently asked questions
Is Catnip toxic to cats?
Yes. Catnip is reported toxic to cats by ASPCA Animal Poison Control. Keep it away from your cat.
What are the symptoms if a cat is exposed to Catnip?
Reported signs include: Many cats love catnip, But it can cause vomiting and diarrhea. It makes some cats sedated and others stimulated.
What makes Catnip toxic to cats?
The harmful component reported for Catnip is Nepetalactone. Cats metabolise many such compounds poorly, so even small exposures can cause problems.
How much Catnip is dangerous to cats?
There is no established "safe" amount — sensitivity varies by cat, and small exposures can still cause signs. Treat any exposure as potentially serious rather than waiting to see how much was involved.
What should I do if my cat ate Catnip?
Contact your vet or a 24/7 animal poison line right away: Pet Poison Helpline (855-764-7661) or ASPCA Animal Poison Control (888-426-4435).