Iodipamide is primarily used as a contrast agent in medical imaging, specifically in radiographic procedures. It is administered intravenously to enhance the visibility of internal structures during X-ray examinations, particularly for imaging the biliary tract and gallbladder. This helps in diagnosing conditions such as gallstones, blockages, or abnormalities in bile ducts. Its high iodine content makes it effective in absorbing X-rays, providing clear and detailed images for accurate diagnosis. Additionally, iodipamide is sometimes used in computed tomography (CT) scans to improve the contrast of certain tissues and organs, aiding in the detection of tumors, inflammation, or other pathological changes.