<prompt> WHO ORS containsSodium chloride 2.5 gPotassium chloride 1.5 gGlucose 20 gShift of water from ECF to ICF  <response>: Because of the improved effectiveness of reduced osmolarity ORS solution, WHO and UNICEF are recommending that countries manufacture and use the following formulation in place of the previously recommended ORS solution.Composition of reduced osmolarity ORS 