Claris lifesciences is an international most admired pharmaceutical company, in the business of manufacturing and marketing of high end injectables with focus on new drug delivery systems for treatment of critical illnesses and diseases. Claris lifesciences manufactures ns /norsalin. Electrolyte disturbances can be caused by a variety of clinical conditions like trauma, injury, burns, shock, diarrhoea, electrolyte shifts in body compartment. Incase when oral intake of food and fluid cannot be taken, electrolytes are administered intravenously. The most frequently used solution is 0.9% sodium chloride solution which is isotonic to blood.