One of the most popular houseplants going, and its insoluble calcium oxalate crystals cause immediate, painful mouth and throat irritation when chewed.
Call a vet or poison control now. Do not wait for symptoms.
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Why Monstera is dangerous
One of the most popular houseplants going, and its insoluble calcium oxalate crystals cause immediate, painful mouth and throat irritation when chewed.
Signs to watch for
Pawing at mouth, drooling, oral swelling, vomiting
Related items
Check the exact item or ingredient before assuming two similar exposures carry the same risk.
One of the most popular houseplants going, and its insoluble calcium oxalate crystals cause immediate, painful mouth and throat irritation when chewed. The details below use the specific facts for this exposure, rather than treating it like every other plant question.
1. Start with the exact exposure
For a closely related comparison, read Manjula Pothos. A chew causes instant oral irritation; larger amounts add vomiting and swallowing trouble.
2. Use the facts to decide whether to monitor or call
Another helpful reference is Monstera Adansonii. Mild nibble: rinse the mouth, offer water, watch the swelling. Significant mouth swelling, heavy drooling, or trouble swallowing or breathing.
3. If the details are uncertain
Follow the first 10 minutes guide. Rinse the mouth and move the plant out of reach; call your vet if swelling or swallowing trouble appears.
FAQ
How much Monstera is dangerous?
A chew causes instant oral irritation; larger amounts add vomiting and swallowing trouble.
Can I treat this at home?
Mild nibble: rinse the mouth, offer water, watch the swelling.
When should I call the vet?
Significant mouth swelling, heavy drooling, or trouble swallowing or breathing.
Compiled from veterinary poison-control and medical reference sources, including the ASPCA Animal Poison Control Center, the Pet Poison Helpline, and the Merck Veterinary Manual. This is general educational information, not a diagnosis or a substitute for examination by your veterinarian. DogSafe's severity ratings are our own assessment, calculated from published guidance and your dog's weight. In an emergency, call ASPCA Animal Poison Control at 888-426-4435 or the Pet Poison Helpline at 855-764-7661.