intravenous administration

Intravenous (IV) administration is a medical technique used to deliver fluids, medications, or nutrients directly into a person’s bloodstream through a vein. This method allows for rapid absorption, making it ideal for emergencies, hydration, or precise medication delivery. A healthcare professional inserts a thin tube, called a catheter, into a vein, typically in the arm, and attaches it to a bag or syringe containing the desired solution. This approach ensures immediate effects and can be easily adjusted based on the patient's needs. It’s commonly used in hospitals but can also be utilized in outpatient settings.