Lasix belongs to a drug class called loop diuretics (water pills). It is available in the form of an oral tablet, oral solution, and injection. Lasix treats edema, or fluid retention, in people with congestive heart failure, liver disease, or kidney problems, such as nephrotic syndrome. Lasix is also used to treat high blood pressure, or hypertension. The generic version of Lasix is furosemide. Lasix is available only as a prescription drug and is typically covered by Medicare. On average, the retail price of Lasix is $43.27 for 30, 20mg tablets, but only costs $2.80 for 30, 20mg tablets of brand-name Lasix with a SingleCare Lasix coupon.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
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Prices updated: 12/05/2025
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Lasix belongs to a drug class called loop diuretics (water pills). It is available in the form of an oral tablet, oral solution, and injection. Lasix treats edema, or fluid retention, in people with congestive heart failure, liver disease, or kidney problems, such as nephrotic syndrome. Lasix is also used to treat high blood pressure, or hypertension. The generic version of Lasix is furosemide. Lasix is available only as a prescription drug and is typically covered by Medicare. On average, the retail price of Lasix is $43.27 for 30, 20mg tablets, but only costs $2.80 for 30, 20mg tablets of brand-name Lasix with a SingleCare Lasix coupon.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Lasix Retail Price | Furosemide Retail Price | Furosemide SingleCare Price |
|---|---|---|---|
| CVS Pharmacy | $36.00 | $14.16 | $11.52 |
| Walmart | - | $6.60 | $4.20 |
| Walgreens | $33.00 | $13.01 | $10.95 |
| Kroger Pharmacy | - | $53.88 | $5.70 |
| Albertsons Pharmacy | - | $22.35 | $12.90 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Lasix belongs to a drug class called loop diuretics (water pills). It is available in the form of an oral tablet, oral solution, and injection. Lasix treats edema, or fluid retention, in people with congestive heart failure, liver disease, or kidney problems, such as nephrotic syndrome. Lasix is also used to treat high blood pressure, or hypertension. The generic version of Lasix is furosemide. Lasix is available only as a prescription drug and is typically covered by Medicare. On average, the retail price of Lasix is $43.27 for 30, 20mg tablets, but only costs $2.80 for 30, 20mg tablets of brand-name Lasix with a SingleCare Lasix coupon.
Without insurance, you can expect to pay $43.27 per for 30, 20mg tablets for your Lasix prescription. When you use a free prescription discount card from SingleCare, you could pay our lowest price of $2.80 for 30, 20mg tablets of generic Lasix on your next refill of Lasix and save instantly.
You will have to check with your pharmacist or healthcare provider to calculate your copay with insurance coverage, as costs can vary by healthcare plan. With free Lasix drug coupons from SingleCare, you could pay a discounted Lasix price of $2.80 for 30, 20mg tablets of generic Lasix and save money. This could be cheaper than your insurance, so compare Lasix retail prices before you buy. Local pharmacies that accept SingleCare cards include CVS, Kroger, Walmart, and Walgreens.
Medicare typically covers Lasix. The copay for Lasix with Medicare can range from $0 to $4. Check with your plan to see if they will cover a Lasix prescription. SingleCare may offer better savings with a Lasix coupon, so compare costs at a pharmacy near you.
Lasix is a brand-name drug that is manufactured by Validus Pharmaceuticals LLC. Furosemide is the FDA-approved generic version of Lasix. There are several manufacturers of generic furosemide including Mylan and Sandoz.
Lasix is used to reduce edema, or fluid retention, that can occur with certain conditions, such as heart failure, kidney disease, and liver failure. Symptoms of edema include swelling in the arms, legs, and abdomen, Lasix also treats high blood pressure.
Lasix prevents the absorption of excess sodium, chloride, and water in the body. As a loop diuretic or water pill, Lasix causes an increase in urine output. By getting rid of extra fluid, Lasix helps relieve strain on the heart and blood vessels. By lowering blood pressure, Lasix also helps reduce the risk of heart attack, kidney problems, and strokes.
Lasix is available as an oral tablet, oral solution, and injection. Lasix tablets are taken by mouth on an empty stomach, usually once or twice a day. It is not recommended to take this medication within four hours of your bedtime to prevent the need to urinate in the middle of the night. The injection form of Lasix is given to patients with severe medical conditions when Lasix cannot be taken by mouth.
Your Lasix dosage is determined based on your medical condition. Inform your healthcare professional of any medical conditions such as kidney disease, enlarged prostate, urination problems, cirrhosis or other liver disease, an electrolyte imbalance, high cholesterol, gout, lupus or diabetes. Do not use Lasix if you are allergic to furosemide or sulfa drugs. Use Lasix only as directed by your doctor or healthcare provider and request additional medical advice.
Lasix has several possible side effects including cramping, diarrhea, constipation, nausea, vomiting, dizziness, muscle spasms, and weakness. Other possible side effects include restlessness, fever, headache, and blurred vision. Contact a healthcare provider if side effects develop, persist, or worsen.
Lasix can also cause high blood sugar levels, increased cholesterol or triglyceride levels, low blood pressure, hearing problems, anemia, and pancreatitis. Allergic reactions are possible and may include signs and symptoms such as severe rash, itching, or trouble breathing. Seek medical attention if you experience an allergic reaction. You should also contact your healthcare provider if you experience fever, ringing in the ears, or yellowing of the skin or eyes.
This is not a complete list of possible side effects. Talk to your doctor or healthcare provider about other possible side effects, warnings, drug interactions, and precautions before taking Lasix.
Gerardo Sison, Pharm.D., graduated from the University of Florida. He has worked in both community and hospital settings, providing drug information and medication therapy management services. As a medical writer, he hopes to educate and empower patients to better manage their health and navigate their treatment plans.
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Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2025 SingleCare Administrators. All rights reserved