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Cyanide Toxicity Treatment: 1) Hydroxocobalamin + Cyanide = Cyanocobalamin (nontoxic) or 2) Amyl nitrite - causes methemoglobinemia - Methemoglobin binds cyanide - Sodium thiosulfate enhances conversion of cyanide to thiocyanate (renally excreted) #Cyanide #Toxicity #Toxicology #Pathophysiology #Management #Treatment