Normal Saline, 0.9% Solution for Infusion, is a sterile saline solution designed for intravenous use. This solution contains sodium chloride in water and is used to replenish fluids and electrolytes in the body. The key active ingredient, sodium chloride, helps maintain the body's balance of fluids and electrolytes. When administered intravenously, this solution helps restore hydration levels and electrolyte balance in patients. Normal Saline is essential in various medical settings, including hospitals, clinics, and emergency care units, where rapid hydration and electrolyte replenishment are required. The sterile nature of the solution ensures safety during intravenous administration.