Chamomile

注意

判定

Caution — listed as toxic by the ASPCA, though reactions are usually mild.

毒性メカニズム: volatile oils, sesquiterpene lactones
出典: ASPCA · Verified 2026-06-12

判定

Chamomile (Matricaria chamomilla / Chamaemelum nobile) is listed as toxic to cats by the ASPCA. It contains volatile oils and sesquiterpene lactones that can cause vomiting, diarrhea, and skin irritation on contact, especially with the fresh plant or concentrated preparations. Diluted chamomile tea is sometimes used in tiny amounts as a mild calming aid, and severe reactions are uncommon, but it's not risk-free — cats with plant allergies (chamomile is in the same family as ragweed) may react more strongly.

注意すべき症状

  • vomiting
  • diarrhea
  • loss of appetite
  • skin irritation or dermatitis on contact

対処法

Keep the fresh plant out of reach. If a cat ingests a large amount or shows symptoms, contact a vet. Check with a vet before offering diluted tea, especially for cats with known plant sensitivities.