Madagascar Periwinkle (Vinca Rosea)
Catharanthus roseus
Madagascar Periwinkle (Catharanthus roseus), famously known in South Asia as Sadabahar or Nithya Kalyani, is a resilient, heavily blooming evergreen h...
Symptoms to Watch For
Current risk level for cats based on ingestion severity.
Information provided by BioLens Veterinary Database. In case of emergency, always consult a professional.
If your pet ate this plant:
Professional First Aid Summary:
High risk. Vinca alkaloids cause systemic toxicity. Rinse mouth. If the pet shows signs of weakness, tremors, or seizures, seek immediate veterinary intervention for blood pressure monitoring and supportive care.
In-Depth Botanical Safety Analysis
Scientific evaluation and toxicological breakdown of Madagascar Periwinkle (Vinca Rosea)
Madagascar Periwinkle (Catharanthus roseus), famously known in South Asia as Sadabahar or Nithya Kalyani, is a resilient, heavily blooming evergreen herbaceous plant grown extensively in gardens and as a medicinal herb. While historically significant for producing therapeutic chemotherapeutic medicines, it is highly toxic to household pets, including cats and dogs. The entire plant, especially the roots and sap, contains over 130 cytotoxic chemical compounds known as vinca alkaloids (predominantly vinblastine and vincristine). If ingested, these active alkaloids disrupt cellular function, leading to severe gastrointestinal distress, extreme depression, tremors, ataxia (uncoordinated movement), hypotension (dangerously low blood pressure), and life-threatening seizures. Immediate veterinary intervention is critical to administer supportive care and prevent cardiovascular collapse. If your pet has ingested Sadabahar, contact an emergency clinic immediately, and replace these flowers with safe look-alikes like the Petunia or Marigold. To study its botanical structure, see our Botanical Profile for Vinca Rosea.
To explore more information on pet safety and garden safety, browse our profiles on Grapes & Raisins and Chocolate.
Toxic Parts
Recommended Pet-Safe Alternatives
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Specific Safety FAQs for Madagascar Periwinkle (Vinca Rosea)
Is Madagascar Periwinkle toxic to cats?
Yes, Madagascar Periwinkle (Vinca Rosea) is highly toxic to cats. Ingesting any part can cause severe neurological and gastrointestinal symptoms due to toxic alkaloids.
Is Madagascar Periwinkle toxic to dogs?
Yes, Madagascar Periwinkle is highly toxic to dogs. Ingestion can result in tremors, incoordination, dangerously low blood pressure, and seizures.
What makes Madagascar Periwinkle toxic to pets?
The plant contains potent chemical compounds called vinca alkaloids (including vinblastine and vincristine). These chemicals disrupt cell division and severely affect the nervous system and blood pressure.
What is the emergency first aid for Madagascar Periwinkle ingestion?
Ingestion of Vinca Rosea is a serious emergency. Rinse your pet's mouth with water immediately and transport them to a veterinary clinic at once for professional monitoring and toxicological support.
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