Lasix
Generic Furosemide · tablet · Rx required · Loop diuretic, edema.
Fetching live prices…
The lowest verified cash price for Lasix 40 mg is $4.00 at Walmart $4/$10 generic list, based on 7 verified pharmacy prices checked August 27, 2026.
Local BetterBuy Rx prices near you
Enter your ZIP to check real pharmacy prices in your area with the free BetterBuy Rx discount card. No ZIP? The national price is in the results above.
How much does Lasix cost without insurance?
The lowest verified cash price for Lasix 40 mg is $4.00 at Walmart $4/$10 generic list, based on 7 verified pharmacy prices checked August 27, 2026. Across 7 verified pharmacy prices, cash costs range from $4.00 to $27.99. These are cash prices, no insurance or signup is required, and for many generics the cash price beats a typical insurance copay. Prices vary by pharmacy, location, quantity, and eligibility; confirm the final price at the counter.
About Lasix
Lasix is a brand of Furosemide, a blood pressure medication supplied as tablet in a 40 mg strength. It is commonly used for loop diuretic, edema.
An FDA-approved generic (Furosemide) is available and typically costs less than the brand, compare both cash prices in the results above before you fill.
Ways to save on Lasix
Choosing the generic (Furosemide) instead of the brand can lower your cost, on average about $54.50 per fill (94% off the brand price) in our catalog, though the exact price varies by pharmacy, location, quantity, and eligibility. Compare the live cash and discount prices above, and ask about a 90-day supply if you take it long-term.
Related savings guides
Frequently asked questions
How much does Lasix cost without insurance?
The lowest verified cash price for Lasix 40 mg is $4.00 at Walmart $4/$10 generic list, based on 7 verified pharmacy prices checked August 27, 2026. These are cash prices, no insurance or signup needed, and refresh at least every 72 hours.
Is generic Furosemide the same as Lasix?
Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.
How much can I save by choosing the generic?
On average $54.50 per fill (94% off the brand price). Savings vary by pharmacy, see live prices above.
Do I need insurance to get this price?
No. The prices shown on BetterBuyRx are cash prices. Often these beat insurance copays for generics.
How often is this price updated?
At minimum every 72 hours. Many sources refresh every few hours.
Related medications
Compare Lasix with other options and see the generic price.
Other drugs for Hypertension
Cheapest Lasix alternatives
Compare Lasix with…
Important safety information
Information for general comparison only. Not medical advice. Confirm with your pharmacist.