👉 Antidiuretic is a medical term that refers to a substance or medication that helps regulate urination by reducing urine production. It is used in certain conditions where there is an abnormal increase in urine output, such as postoperative recovery, pregnancy, and kidney failure. Antidiuretics are typically prescribed for patients who have experienced severe urinary tract symptoms due to an underlying medical condition. They work by inhibiting the action of a hormone called renin-angiotensin-aldosterone system (
