Lasix - Save Up to 90% with Coupons, Discounts & Assistance Programs

We found the following savings options for Lasix. Compare Rx discount cards, drug coupons, patient assistance programs, Canadian online pharmacy prices, and telehealth options side by side. Pay as little as $0 per fill at 65,000+ pharmacies. Works whether you're insured, uninsured, or underinsured.

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Lower the Cost of Your Lasix Prescription

You can lower the cost of your Lasix Rx by using one of the 5 drug savings programs below
  • Option 1
    NowPatient's Rx Advantage card is a simple & convenient way to save money on your LASIX

    Canadian Rx Savings

    Our trusted licensed Canadian pharmacy partner, Prescription Help, is on hand to offer great savings on the cost of your medications.

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    Manufactured by
    N/A
  • Option 2
    NowPatient's Rx Advantage card is a simple & convenient way to save money on your LASIX

    Telehealth Visit

    Connect with licensed clinicians via secure online video consultations.Get prescriptions, medication refills, and expert medical advice from home. Fast, affordable virtual healthcare delivered straight to your door.

    Unavailable
    Unavailable
  • Option 3
    NowPatient's Rx Advantage card is a simple & convenient way to save money on your LASIX

    Rx Advantage Card

    Our savings card can be used in over 65,000 pharmacies and could save you up to 90% on the cost of your medication. Suitable for insured, underinsured and uninsured individuals. This is not health insurance and cannot be used in conjunction with insurance.

  • Option 4
    NowPatient's Rx Advantage card is a simple & convenient way to save money on your LASIX

    Patient Assistance Programs

    Patient assistance programs (PAPs) are sponsored by pharmaceutical companies and can mean you can obtain your medications at no cost to you. Suitable for insured, underinsured and uninsured individuals who are financially constrained.

    Unavailable
    Unavailable
  • Option 5
    Obtain your LASIX for as little as $0 per fill. Suitable for insured individuals only.

    Drug Coupons

    For those who are commercially insured, drug manufacturer coupons can help reduce your out-of-pocket costs. Eligible for commercially insured only.

    Unavailable
    Unavailable

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For Lasix

MEDICAL INFORMATION

Lasix Key Facts

What is Lasix?

Lasix is the brand name for furosemide and is available as an oral tablet and solution.

What dosages is Lasix available in?

Lasix is available as a 20 mg, 40 mg, and 80 mg oral tablet and a 10 mg/ml and 40 mg/5 ml oral solution.

What is Lasix used for?

Lasix is a loop diuretic that is used to treat swelling (edema) due to heart failure, liver problems, or kidney problems and high blood pressure.

How does Lasix work?

Lasix is a loop diuretic (water pill) that makes you urinate more. It works in the kidneys to get rid of extra water and electrolytes (like sodium and potassium), which helps ease swelling and lowers blood pressure.

How do I take Lasix?

Lasix is typically given in dose ranges from 20 mg to 80 mg by mouth once. Your physician will adjust your dose depending on how your body responds to this medication. You typically take furosemide (Lasix) once or twice daily. Your child’s pediatrician will determine the dose for your child based on their body weight.

Is it safe for me to take Lasix?

Lasix is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you. You should not use this medication if you have anuria.

Lasix Common Side Effects

Common side effects of Lasix:

  • Urinating more often
  • Dizziness
  • Headache
  • Feeling off balance when you get up suddenly
  • Skin sensitive to the sun

Lasix Serious Side Effects

Serious side effects are rare with Lasix. Contact your healthcare provider immediately if you experience any of the following.

  • Severe dehydration and electrolyte imbalance: dry mouth, extreme thirst, weakness, low energy, drowsiness, muscle pain or cramps, fast heart beat, nausea, vomiting, not making urine
  • Serious skin reaction: painful blisters, peeling skin, rash
    Severe allergic reaction: feeling lightheaded, dizziness, trouble breathing, throat closing up, swollen face, hives, nausea, vomiting, itching

Effects of other drugs, drug classes and over-the-counter products on Lasix

The following medications may interact with Lasix:

  • Aminoglycoside antibiotics: Increased potential ototoxicity of the antibiotics. Avoid combination
  • Ethacrynic acid: Risk of ototoxicity. Avoid combination
  • Salicylates: Risk of salicylate toxicity
  • Cisplatin and nephrotoxic drugs: Risk of ototoxicity and nephrotoxicity
  • Lithium: Risk of lithium toxicity
  • Renin-angiotensin inhibitors: Increased risk of hypotension and renal failure
  • Adrenergic blocking drugs: Risk of potentiation.
  • Drugs undergoing renal tubular secretion: Risk of toxicity potentiation

Who makes Lasix?

Sanofi

Is Lasix safe in pregnancy?

Lasix use has not demonstrated a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes with furosemide use during pregnancy. You should talk to your healthcare provider before taking this medication if you are pregnant.

What is the generic name for Lasix?

Medical Disclaimer

NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page. Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.

The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.

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We are a broad skilled and passionate group of clinicians with experience of operating in health systems in the United Kingdom & United States. Providing excellent care and advice is at the heart of everything we do. You can read more about our medical team by visiting the medical team page or learn more about how we curate content by visiting our editorial process