European peony Toxic?

All parts of the European peony are toxic, with flowers and seeds most likely to cause adverse effects when ingested.
The plant has a low clinical toxicity grade, with most cases only resulting in mild, self-limiting gastrointestinal symptoms.
Treatment for exposure relies on decontamination and symptomatic supportive care, no specific antidote is required.
FAQ
Is European peony toxic to Humans?
Gastrointestinal irritation including nausea, vomiting, abdominal pain and diarrhea may occur after ingestion of flowers or seeds. (Low)
Is European peony toxic to Cats?
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested. (Low)
Is European peony toxic to Dogs?
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested. (Low)
Is European peony toxic to Horses?
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested. (Low)
Toxicity Details
Gastrointestinal irritation including nausea, vomiting, abdominal pain and diarrhea may occur after ingestion of flowers or seeds.
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested.
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested.
No species-specific symptom data available; mild gastrointestinal irritation is expected if large quantities of plant material are ingested.
Toxicity Snapshot
First Aid & Prevention
First 30 Minutes
- • Rinse mouth thoroughly with clean water to remove remaining plant residue immediately after ingestion.
- • Induce vomiting only if explicitly directed by a medical professional or veterinarian for recent large ingestions.
- • Avoid administering any food, fluids or home remedies unless advised by a healthcare provider.
Contact Vet Immediately
- • If your pet has ingested more than 1-2 bites of peony plant material, flowers or seeds.
- • If your pet develops vomiting, diarrhea, abdominal pain or lethargy after exposure.
- • If you have an equine that has consumed large volumes of peony plant material as part of forage.
Prevention
- • Keep peony plants out of reach of children, pets and grazing livestock.
- • Label peony plants clearly in home and community gardens to avoid accidental ingestion.
- • Regularly remove fallen flowers and seeds from areas accessible to animals and young children.
Treatment & Prognosis
- • Administer decontamination measures including activated charcoal for recent large ingestions as directed by a professional.
- • Provide symptomatic care including anti-emetics, fluid therapy and pain relief for gastrointestinal irritation if required.
- • Monitor exposed patients for 24-48 hours post-exposure to rule out rare secondary complications.
Professional Toxicology
• Irritant compounds including tannins, pyrethrins and monoterpenoid glycosides cause direct irritation of the gastrointestinal mucosa following ingestion.
Information from CliniTox veterinary text.
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Data Sources
This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.