In air, cyanide is principally found as gaseous hydrogen cyanide; a small amount is present as great dust particles. An antidotal mixture of inhaled amyl nitrate and intravenous sodium nitrite and sodium thiosulfate in many cases are indicated. The IPCS/CEC (1993) overview of antidotes for cyanide poisoning mentioned that people https://edgardavqk.mybuzzblog.com/9617177/helping-the-others-realize-the-advantages-of-potassium-cyanide-and-hydrochloric-acid