antimony poisoning, a toxic effect caused by the ingestion or inhalation of antimony or antimony compounds. It is characterized by vomiting, diaphoresis, diarrhea, and a metallic taste in the mouth. Irritation of the skin or mucous membranes may result from external exposure. Severe poisoning resembles arsenic poisoning. Antimony and antimony compounds are common ingredients of many substances used in medicine and industry.
