what is sodium chloride injection used for
Jessica Young
Updated on August 12, 2026
Sodium chloride is the chemical name for salt. Sodium is an electrolyte that regulates the amount of water in your body. Sodium also plays a part in nerve impulses and muscle contractions. Sodium chloride is used to treat or prevent sodium loss caused by dehydration, excessive sweating, or other causes.
Why would a patient need sodium chloride IV?
Sodium Chloride IV Infusion is used for treatment of fluid loss and to restore sodium chloride balance. It is used in the treatment of patients who are unable to take fluids and nutrients by mouth. It is also used for dilution of other medicines before injection into the body.
What happens if sodium chloride is injected?
Infusion of excess sodium chloride 0.9% solution may cause fluid overload or electrolyte imbalance. Intravenous administration of solutions may cause local reactions including pain, vein irritation and thrombophlebitis. Extravasation of solution may cause tissue injury.
What is normal saline injection used for?
Normal Saline is the chemical name for salt. This medicine can reduce some types of bacteria. Normal Saline is used to clean out an intravenous (IV) catheter, which helps prevent blockage and removes any medicine left in the catheter area after you have received an IV infusion.
How does sodium chloride affect the body?
Sodium chloride, commonly called dietary salt, is essential to our body. But a high salt intake can raise blood pressure, which can damage the body in many ways over time. High blood pressure has been linked to heart disease, stroke, kidney failure, and other health problems.
Is sodium chloride an antibiotic?
Not only is sodium chloride used for a variety of different things, it is also a powerful antibacterial substance. An antibacterial agent is one that inhibits the growth and multiplication of bacteria.
Why do they give you sodium chloride in the hospital?
Sodium chloride 23.4% injection is used to replenish lost water and salt in your body due to certain conditions (eg, hyponatremia or low salt syndrome). It is also used as an additive for total parenteral nutrition (TPN) and carbohydrate-containing IV fluids.
Why would a hospital give you sodium?
Sodium Chloride Injection and Sodium Chloride Intravenous Infusion are given to patients who have low levels of sodium or chloride. These chemicals are naturally present in body fluids and are needed for normal body function.
Does sodium chloride IV raise blood pressure?
In healthy adults, i.v. infusion of 20–30 ml/kg of normal saline over 30 min resulted to increase the pulmonary capillary blood volume by 12% as well as the cardiac output, with concomitant increase of the systolic BP by 7 mmHg, but no significant change in diastolic BP.
Is sodium chloride the same as saline?
Normal saline solution contains 0.9 percent sodium chloride (salt), which is similar to the sodium concentration in blood and tears. Saline solution is usually called normal saline, but it’s sometimes referred to as physiological or isotonic saline.
Why do doctors give saline solution?
Doctors use IV saline to replenish lost fluids, flush wounds, deliver medications, and sustain patients through surgery, dialysis, and chemotherapy. Saline IVs have even found a place outside the hospital, as a trendy hangover remedy. “It has high levels of sodium and chloride, levels that are higher than the blood.
What are the 3 main types of IV fluids?
There are three types of IV fluids:
Isotonic.Hypotonic.Hypertonic.
What happens when your body is low on sodium?
Low blood sodium is common in older adults, especially those who are hospitalized or living in long-term care facilities. Signs and symptoms of hyponatremia can include altered personality, lethargy and confusion. Severe hyponatremia can cause seizures, coma and even death.
How does sodium affect blood pressure?
How does salt increase blood pressure? When you eat too much salt, which contains sodium, your body holds extra water to “wash” the salt from your body. In some people, this may cause blood pressure to rise. The added water puts stress on your heart and blood vessels.
What are the major functions of chloride in the body?
Function. Chloride is needed to keep the proper balance of body fluids. It is an essential part of digestive (stomach) juices.