For example sodium thiosulfate, which functions to be a sulfur donor to the endogenous rhodanese enzyme that detoxifies cyanide by converting it to thiocyanate An antidotal combination of inhaled amyl nitrate and intravenous sodium nitrite and sodium thiosulfate are frequently indicated. The IPCS/CEC (1993) overview of antidotes for cyanide poisoning https://potassiumcyanidemolarmass65308.blogsuperapp.com/30132038/the-potassium-cyanide-hazard-symbol-diaries