Arsenic compounds are acutely poisonous by ingestion.
Ingestion or inhalation may result in chronic poisoning. See the introductory information section at the beginning of the profiles for additional information. Ingestion causes nausea, vomiting, and diarrhea. In severe cases, there may be bloody vomitus and stools and the victim may suffer collapse and shock with weak, rapid pulse, cold sweats, coma, and death. Remove and isolate contaminated clothing and shoes at the site.