Alternative methods of treating cyanide intoxication are used in other countries. The Irish Health and Safety Executive (HSE) has recommended against the use of solutions A and B because of their limited shelf life, potential to cause iron poisoning, and limited applicability (effective only in cases of cyanide ingestion, whereas the main modes of poisoning are inhalation and skin contact). The HSE has also questioned the usefulness of amyl nitrite due to storage/availability problems, risk of abuse, and lack of evidence of significant benefits. It also states that the availability of kelocyanor at the workplace may mislead doctors into treating a patient for cyanide poisoning when this is an erroneous diagnosis. The HSE no longer recommends a particular cyanide antidote. History
Fires
The República Cromañón nightclub fire broke out in Buenos Aires, Argentina on 30 December 2004, killing 194 people and leaving at least 1,492 injured. Most of the victims died from inhaling poisonous gases, and carbon monoxide. After the fire, the technical institution INTI found that the level of toxicity due to the materials and volume of the building was 225 ppm of cyanide in the air. A lethal dose for rats is between 150 ppm and 220 ppm, meaning the air in the building was highly toxic. On 5 December 2009, a fire in the night club Lame Horse (Khromaya Loshad) in the Russian city of Perm took the lives of 156 people. Fatalities consisted of 111 people at the site and 45 later in hospitals.
This was one of the first successful criminal prosecutions of a corporate executive by the Environmental Protection Agency. Murder
John Tawell, a murderer who in 1845 became the first person to be arrested as the result of telecommunications technology. Grigori Rasputin (1916; attempted, later killed by gunshot)
The Goebbels children (1945)
Stepan Bandera (1959)
Jonestown, Guyana, was the site of a large mass murder–suicide, in which over 900 members of the Peoples Temple drank potassium cyanide–laced Flavor Aid in 1978. Chicago Tylenol murders (1982)
Timothy Marc OBryan (1966–1974) died on October 31, 1974 by ingesting potassium cyanide placed into a giant Pixy Stix. His father, Ronald Clark OBryan, was  convicted of Tims murder plus four counts of attempted murder. OBryan put potassium cyanide into five giant Pixy Stix that he gave to his son and daughter along with three other children. Only Timothy ate the poisoned candy and died. Bruce Nickell (5 June 1986) Murdered by his wife who poisoned a bottle of Excedrin. Richard Kuklinski (1935–2006)
Janet Overton (1942–1988) Her husband, Richard Overton was convicted of poisoning her, but Janets symptoms did not match those of classic cyanide poisoning, the timeline was inconsistent with cyanide poisoning, and the amount found was just a trace. The diagnostic method used was prone to false positives. Richard Overton died in prison in 2009. Urooj Khan (1966–2012), won the lottery and was found dead a few days later.