
2 In light of the experts’ recommendation to use hydroxocobalamin, and the absence of amyl nitrite on the FDA list of approved cyanide antidotes, 3 amyl nitrite is no longer an acceptable antidote option.Įmployers that offer antidote therapy for cyanide poisoning should provide one of the FDA-approved products. 3 In 2018, an expert consensus panel determined that hydroxocobalamin is the preferred antidote, but sodium nitrite and sodium thiosulfate are also acceptable. Food and Drug Administration (FDA) stated, as of September 2018, that the only products approved for cyanide poisoning are the following: Cyanokit (hydroxocobalamin injection), Nithiodote (sodium nitrite and sodium thiosulfate for intravenous infusion), sodium nitrite injection, and sodium thiosulfate injection. The three available antidotes are given via intravenous (IV) infusion and, therefore, can only be administered by qualified healthcare professionals.Īntidote kits containing inhaled amyl nitrite are no longer commercially available.Currently, the available cyanide antidotes are hydroxocobalamin, sodium nitrite, and sodium thiosulfate.



Principal Deputy Assistant Secretary FROM: LEE ANNE JILLINGS, Acting Directorĭirectorate of Technical Support and Emergency Management PATRICK J. STATE PLAN DESIGNEES THROUGH: LOREN SWEATT
