Azalea is Poisonous To Pets

Name: Azalea

Toxins: Grayanotoxin (aka. andromedotoxin, rhodotoxin, acetylandromedol), arbutin glucoside.

Symptoms: Excessive drooling, weakness, vomiting, diarrhea, depression of the central nervous system, abnormally low blood pressure, cardiovascular collapse, coma and death.

Additional Information: All parts of the Azalea plant are poisonous especially the foliage, and contain some glycosides, to include Andromedotoxin which is chemically similar to turpentine. Andromedotoxin like turpentine will burn the mouth, which tends to discourage potential victims from consuming a dangerous quantities. In order for the development of toxic signs, an animal will need to ingest 0.2% by weight of green leaves. To put it another way a 60lb dog would need to eat a little less than 2 ounces for toxic signs to develop.

Gastrointestinal symptoms generally develop within 6 hours of ingestion, to include vomiting, abdominal pain, diarrhea, hyper salivation, and muscle tremors. Cardiac symptoms such as an irregular heart rhythm may be noted. If a sufficient amount was ingested there may be convulsions, coma and death. Some animals may make a complete recovery without treatment depending upon the amount ingested.

First Aid: Prevent any further ingestion of the plant and provide supportive care. Seek Veterinary Attention.