TRIAMTERENE reduces swelling related to heart, kidney, liver, or lung disease. It may also be used to reduce swelling caused by medications. It helps your kidneys remove more fluid and salt from your blood through the urine without losing too much
potassium. It belongs to a group of medications called diuretics. Get Triamterene for as low as $51.41, which is 83% off the average retail price of $306.61 for the most common version, by using a GoodRx coupon.