Sodium thiosulphate Sodium thiosulphate CategoryCyanide poisoningActionAntidote and neutralizing agent for cyanide toxinIndicationCyanide poisoningTopical treatment for ringwormTreating side effects of chemotherapyHemodialysisDose660mg/kg slow IV mixed with NS60-80g PO for cyanide poisoningContraindicationsIn fire victim casesAdverse EffectsLarge dose at PO cause profuse diarrhoea due to saline purgative actionAvailabilitySodium thiosulphate 2ml, 50mlPowder sodium thiosulphate 227g DOSE CALCULATOR