Intravenous (IV) therapy is a common medical procedure used for hydration, pain management, administering antibiotics, or other essential treatments. While generally safe and effective, being informed about the procedure can alleviate concerns and enhance the experience. The process begins with preparation, including checking for allergies or contraindications, and can take 15 minutes to several hours depending on the treatment. Patients may feel mild discomfort or sensations like warmth or cooling as the medication enters the bloodstream, with occasional side effects such as a metallic taste or mild headache. After the procedure, mild swelling, tenderness, or redness at the IV site is normal but should subside within hours. Monitoring for signs of infection and following aftercare instructions, such as staying hydrated and resting, helps ensure a smooth recovery and a positive outcome.