Periwinkle (Vinca)
ToxicContains vinca alkaloids used in chemotherapy. Serious toxicity possible.
Quick Answer: Is Periwinkle (Vinca) Toxic to Dogs or Cats?
Use this short answer first, then read symptoms and what to do next.
Is Periwinkle (Vinca) toxic to dogs?
Yes. Periwinkle (Vinca) is toxic to dogs and should be avoided. Contact a veterinarian if your pet ate it or has symptoms.
Is Periwinkle (Vinca) toxic to cats?
Yes. Periwinkle (Vinca) is toxic to cats and should be avoided. Contact a veterinarian if your pet ate it or has symptoms.
Symptoms to watch for
Vomiting, diarrhea, depression, drop in blood pressure, tremors, seizures
What should I do now?
Contact vet. Monitor neurological symptoms.
Dogs
Unsafe
Cats
Unsafe
Risk level
Toxic
Symptoms
Vomiting, diarrhea, depression, drop in blood pressure, tremors, seizures
What to do now
Contact vet. Monitor neurological symptoms.
Explore Related Safety Hubs
Use these hub pages for broader dog, cat, cleaner, and emergency planning guidance.
Dog Toxicity Guide
Compare Periwinkle (Vinca) with common dog food, plant, medication, and household toxicity risks.
Open hubCat poisoningCat Toxicity Guide
See cat-specific guidance for Periwinkle (Vinca), plants, cleaners, foods, and medication risks.
Open hubEmergency planningVet Cost Hub
Plan for emergency exams, toxin ingestion care, hospitalization, and insurance decisions.
Open hubSymptoms to Watch For
Vomiting, diarrhea, depression, drop in blood pressure, tremors, seizures
What to Do
Contact vet. Monitor neurological symptoms.
Plan ahead for emergency vet bills
Poisoning, broken bones, and emergency surgery can get expensive quickly. Compare costs and accident coverage before you need it.
Pet Poisoning Emergency Checklist
A one-page checklist for symptoms, product labels, emergency contacts, and what to bring to the clinic.
Clinical References
Quick Answers
Is Periwinkle (Vinca) poisonous to dogs?
Is Periwinkle (Vinca) toxic to cats?
What symptoms can Periwinkle (Vinca) cause in pets?
What should I do if my pet ate Periwinkle (Vinca)?
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