1. The document discusses antimony poisoning and provides details about antimony in 8 sections: introduction/properties, sources/intake, pathophysiological effects/mechanism, toxic effects/symptoms, complications, diagnosis, treatment, and prevention. 2. Antimony is used to harden alloys and in flame retardants, plastics, and dyes. Exposure can occur during mining, glassworking or from firearms discharge. Toxic effects include gastrointestinal symptoms. 3. Diagnosis involves testing urine or blood for elevated antimony levels. Chelation therapy may be used for treatment while preventing exposure can help avoid poisoning.