Furosemide Coupons & Prices

Looking for a furosemide coupon? Furosemide (the generic form of Lasix) is a widely prescribed loop diuretic, or "water pill," and because it is available as a low-cost generic, the cash price can be very affordable, but it still varies a lot from one pharmacy to the next. Rx.com compares furosemide prices across more than 60,000 pharmacies so you can find the lowest price near you, no insurance required. Enter your ZIP above to see today's price and print or text yourself a free discount coupon.

What is furosemide and how does it work?

Furosemide is a loop diuretic, commonly called a "water pill." It works by causing your kidneys to remove excess water and salt from your body, which are then passed out in your urine. This helps reduce swelling and fluid buildup.

Doctors prescribe furosemide to treat edema (fluid retention and swelling) linked to congestive heart failure, cirrhosis of the liver, and kidney disease including nephrotic syndrome. It is also used, alone or with other medicines, to treat high blood pressure (hypertension). Furosemide is the generic name; the brand-name version is Lasix.

How much does furosemide cost without insurance?

Furosemide is one of the more affordable prescription medications because a generic version is widely available. Even so, the cash price you pay can differ significantly depending on which pharmacy you use, which is exactly why comparing prices matters. A pharmacy a few blocks away may charge far more or less for the same tablets.

Rx.com checks furosemide prices across more than 60,000 pharmacies and shows you a free discount coupon you can use whether or not you have insurance. There is no membership fee. Enter your ZIP code above to see today's price in your area and pick the pharmacy that costs the least.

Furosemide alternatives and related diuretics

Furosemide is the generic equivalent of the brand Lasix, so if you have been prescribed Lasix, the generic furosemide is the same medicine at a lower cash price. Your prescriber may sometimes consider other diuretics depending on your condition and how your body responds.

• Bumetanide and torsemide are other loop diuretics in the same family as furosemide.
• Hydrochlorothiazide is a thiazide diuretic often used for high blood pressure.
• Spironolactone is a potassium-sparing diuretic sometimes used together with a loop diuretic.

Only your doctor can decide which diuretic is right for you. You can compare cash prices for any of these on Rx.com by entering your ZIP.

Furosemide safety and side effects

Furosemide carries an FDA boxed warning because it is a potent diuretic: taken in excessive amounts it can cause heavy fluid loss along with water and electrolyte depletion, so it requires careful medical supervision and a dose that is individualized to you. Common risks include dehydration, low blood pressure with dizziness or fainting when standing up, and imbalances in electrolytes such as potassium, sodium, magnesium, and calcium. High doses or rapid IV use can affect hearing (ringing in the ears or hearing loss, sometimes permanent). It can also worsen kidney function and may raise blood sugar and uric acid (gout).

Because furosemide is related to sulfonamides, people who are sensitive to sulfa drugs may be at risk of an allergic reaction, and it can make your skin more sensitive to sunlight. It can interact with NSAID pain relievers, aminoglycoside antibiotics, lithium, and other blood-pressure medicines. This information is for general education and is not medical advice. Tell your provider about all medicines you take and follow their guidance on dose and monitoring.