Pet emergency
My cat ate Lobelia siphilitica — what to do
Step by step
- Take lobelia siphilitica away and remove any plant material from your cat's mouth so they cannot eat more.
- Note roughly how much was eaten and when — this helps the vet judge the risk.
- Do NOT induce vomiting unless a vet or poison-control specialist tells you to.
- Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 (a consultation fee may apply) and follow their advice.
- Watch for drooling, pawing at the mouth, vomiting, loss of appetite, or lethargy, and bring a leaf or photo to the appointment.
This is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide as well as the plant. When in doubt, call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435.
My cat ate lobelia siphilitica — FAQ
Is lobelia siphilitica poisonous to cats?
Yes — the ASPCA lists Lobelia siphilitica (Lobelia siphilitica) as toxic to cats. The ASPCA lists Lobelia as toxic to dogs, cats and horses, with lobeline (a nicotine-like pyridine alkaloid) as the toxic principle; Lobelia siphilitica shares this chemistry. Signs include depression, drooling, vomiting, diarrhoea, abdominal pain and heart-rhythm disturbances. Keep pets from chewing the plant and contact a vet or ASPCA Poison Control if ingestion is suspected.
How serious is it if my cat ate lobelia siphilitica?
Lobelia siphilitica is toxic to cats and reactions can be significant, so treat any ingestion as urgent. Call your vet or poison control on (888) 426-4435 straight away rather than waiting to see if symptoms develop.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. The ASPCA lists Lobelia as toxic to dogs, cats and horses, with lobeline (a nicotine-like pyridine alkaloid) as the toxic principle; Lobelia siphilitica shares this chemistry. Signs include depression, drooling, vomiting, diarrhoea, abdominal pain and heart-rhythm disturbances. Keep pets from chewing the plant and contact a vet or ASPCA Poison Control if ingestion is suspected. Any worsening or persistent symptoms warrant an immediate vet visit.
Should I make my cat vomit?
No — do not induce vomiting unless a vet or the ASPCA Animal Poison Control Center specifically tells you to. The wrong action can make things worse. Call (888) 426-4435 and follow professional advice.
How do I stop this happening again?
Keep lobelia siphilitica well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Related
- Is lobelia siphilitica toxic to cats? — full toxicity detail
- Lobelia siphilitica and pets — the complete ASPCA pet-safety guide