Sodium chloride, also known as salt, is used in hospitals for various purposes. Here are some of the uses of sodium chloride in hospitals:

• Replenishing lost water and salt: Sodium chloride 23.4% injection is used to replenish lost water and salt in the body due to certain conditions such as hyponatremia or low salt syndrome.

• Additive for total parenteral nutrition (TPN) and carbohydrate-containing IV fluids: Sodium chloride 23.4% injection is also used as an additive for total parenteral nutrition (TPN) and carbohydrate-containing IV fluids.

• Supplying water and salt to the body: Sodium chloride solution is used to supply water and salt (sodium chloride) to the body. It may also be mixed with other medications given by injection into a vein.

It is important to note that sodium chloride should only be given by or under the supervision of a doctor.