Questions? Call us at 800-810-7790
Low-Cost Furosemide

Get Furosemide (generic Lasix®) for $70/year


  • Wholesale pricing—so you pay less
  • Fill in longer supply—up to 12 months at a time
  • One price regardless of dose—no price fluctuations

What is Furosemide (Lasix)?

Furosemide is very commonly prescribed medications used to treat high blood pressure and edema (swelling) caused from heart, kidney, or liver disease. Furosemide is part of a class of medications called loop diuretics.

Learn more about Furosemide (Lasix) uses, dosages, side-effects and more.


Furosemide is on Marley Drug’s Wholesale Price List

Our Wholesale Price List offers affordable pricing on many commonly prescribed generics. You can get Furosemide either in a 12-month supply for $70 or a 6-month supply for $37.

Check our full list


Common Questions We Get Asked About Furosemide


How to Order Furosemide

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Order your medications on our website

If you run into issues just give us a call; 800-810-7790.


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We'll verify your prescription

We can contact the doctor for you to get you your prescription.


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We ship it to your home

Free shipping through USPS First Class Mail to all 50 states. 

Do you have worsening problems while taking a loop diuretic like furosemide?

In 2021 the FDA approved a new loop diuretic called SOAANZ (torsemide). SOAANZ is a new formulation of torsemide that

SOAANZ releases drug more slowly than generic versions of torsemide and therefore there isn't such a high spike of drug in your blood after taking it. This key different may help improve bladder issues those experience while taking torsemide, but also allows the medication to work for a longer period of time.

Learn more about SOAANZ (torsemide) and how to access it through Marley Drug.

Pharmacists

Have medication questions?
Talk with a pharmacist today.

Call us for a free pharmacy consult.

800-810-7790

Frequently Asked Questions on Furosemide

What are the symptoms of excessive water loss for furosemide?

As furosemide helps to lower your blood pressure by increasing the amount of water your kidneys excrete their is a risk of excessive water loss, which can be dangerous.

Symptoms can include:

  • dry mouth
  • feeling of thirst
  • weakness
  • drowsiness
  • feeling restless
  • muscle pain and/or cramps
  • low urination
  • fast or abnormal heart beat
  • severe nausea or vomiting
  • lightheadedness when standing

If you feel like you have excessive water loss talk to your healthcare provider right away. If you feel it is a medical emergency then call 911.

What are the common side effects of furosemide?

The most common side effects include:

  • Frequent urination
  • nausea or vomiting
  • constipation
  • stomach cramping
  • vertigo or dizziness
  • headaches
  • blurred vision
  • itching or rash

If these side effects are mild they may go away in a few days or weeks. If they are more severe and don't go away be sure to talk with your healthcare provider.

Some serious side effects include excessive water loss, low levels of thyroid hormones, pancreatitis, liver damage, hearing loss, blistering or peeling of skin, orthostatic hypotension (low blood pressure when you stand up), and allergic reactions.

If you think you are experience any serious side effects call your healthcare provider right away. If you feel it is a medical emergency then call 911.


Does furosemide cause frequent urination?

The most common side effect of taking furosemide is frequent urination. If you are struggling with issues of frequent urination while take furosemide consider SOAANZ (torsemide), another loop diuretic which release drug more slowly and may help with this problem.

How does furosemide work?

Furosemide works by reducing sodium reabsorption at a specific location in your kidney called the 'loop of Henle'. Hense the name, loop diuretic for furosemide. By reducing sodium reabsorptions this also helps increase the amount of water loss. Correspondingly, the most common side effect of taking furosemide is frequent urination.

What class of drugs is furosemide?

Furosemide belongs to a class of medications called diuretics. Diuretics (water pills) help the kidney to excrete more sodium into urine. There are three major types of diuretics: loop, thiazide and potassium sparing diuretics. Furosemide is considered a loop diuretic.

What is furosemide used for?

Furosemide is used to treat hypertension (high blood pressure). It is also used to treat edema, which is swelling due to fluid buildup in the body. For example, swelling of the ankles caused by heart failure. Edema can be caused by several medical condition including heart failure, kidney disease and cirrhosis of the liver.

Often furosemide is used in combination with other medications to help lower blood pressure.

How long will it take to receive my furosemide order?

We have two options for your delivery service. USPS First Class Mail, which takes 2-3 business days and is free for you on orders of 180 days or more. For orders under 180 days, we charge a flat fee of $10 for shipping. We also offer USPS Priority Delivery Express which takes 1-2 business days and will cost you $22.75.

How do I transfer my furosemide prescription to Marley Drug?

If you have an active prescription at another pharmacy, simply give us a call at 1-800-810-7790 and we’d be happy to request a transfer on your behalf.

Do you ship furosemide to all 50 states?

Marley Drug can dispense and ship medications to all 50 states as well as the District of Columbia and several U.S. territories (Guam, Puerto Rico, Virgin Islands).

Why is your price for furosemide so low?

We get that question a lot! We price ALL of our generic drugs based on what it costs us to acquire them. Most chain pharmacies price their generics based on what the brand version costs, even if it only costs them pennies to acquire the generic.

Do I require a prescription for furosemide?

Furosemide is an FDA-approved medication. As a result, you require a prescription for this medication.