Treatment of chronic arsenic poisoning is possible. Death occurs by carbon monoxide poisoning. TCA overdose is a significant cause of fatal drug poisoning. She finds Alec dying from toxic waste poisoning. Effects may be similar to arsenic poisoning. There are rare cases of lethal gold poisoning from potassium gold cyanide. Carbon monoxide detectors help protect from the risk of carbon monoxide poisoning. Sodium nitrite is an efficient drug in case of cyanide poisoning. His death was attributed to either assassination by poisoning or accidental carbon monoxide poisoning. Sodium thiosulfate is used in the treatment of cyanide poisoning. Toxicologists are experts on poisons and poisoning. There are numerous recorded cases of fatal thallium poisoning. External exposure can cause burns, radiation poisoning, and death. PEDOT cathodes are immune to monoxide poisoning. Death from accidental nicotine poisoning is very uncommon.