St Mark's Solution - Oral Rehydration Solution (ORS) Great for oral rehydration in patients with high output ileostomy - 20g (six level 5 ml spoonful's) of glucose - 2.5 g (one heaped 2.5 ml spoonful) of sodium bicarbonate (baking soda) - 3.5 g (one level 5 ml spoonful) of sodium chloride (salt) - 1 liter cold tap water #StMarks #Solution #Rehydration #ORS #recipe #ingredients