Furosemide is a type of medication classified as a diuretic, which is used in the treatment of high blood pressure and fluid build-up. It is often viewed as a first-line agent for edema caused by congestive heart failure. Our oral furosemiden 20mg for sale acts within an hour, with diuresis taking 6-8 hours to complete. It works by increasing the excretion of sodium and water through the kidneys by inhibiting their reabsorption from the tubules. Other elements, such as hydrogen, calcium, magnesium, chloride, and potassium ions, are also eliminated in excess. Someone with low blood pressure or liver disease should avoid taking this medication.