By using this site, you agree to the Privacy Policy and Terms of Use.
Accept
Medical Information, Documents, News - TheMediTary.Com Logo Medical Information, Documents, News - TheMediTary.Com Logo

TheMediTary.Com

Medical Information, Documents, News - TheMediTary.Com

  • Home
  • News
  • Drugs
  • Drugs A-Z
  • Medical Answers
  • About Us
  • Contact
Medical Information, Documents, News - TheMediTary.Com Logo Medical Information, Documents, News - TheMediTary.Com Logo
Search Drugs
  • Drugs
    • Latest Drugs
    • Drugs A-Z
    • Medical Answers
  • News
    • FDA Alerts
    • Medical News
    • Health
    • Consumer Updates
    • Children's Health
  • More TheMediTary.Com
    • About Us
    • Contact
Follow US
Home > Drugs > Loop diuretics > Lasix > Lasix: 7 things you should know
Loop diuretics
https://themeditary.com/patient-tips/lasix-506.html

Lasix: 7 things you should know

Drug Detail:Lasix (Furosemide [ fur-oh-se-mide ])

Drug Class: Loop diuretics

Contents
Uses Warnings Before Taking Dosage Side effects Interactions FAQ

1. How it works

  • Lasix is a brand (trade) name for furosemide which may be used as a diuretic (to remove excess water from the body).
  • Lasix (furosemide) works by inhibiting the reabsorption of salts, such as sodium and chloride, in the proximal and distal tubules, and also the loop of Henle (these are specific parts of a nephron, which is the functional unit of the kidneys). This significantly increases urination.
  • Lasix belongs to the class of medicines known as loop diuretics.

2. Upsides

  • Used to relieve the body of excess fluid caused by heart failure, kidney failure, cirrhosis of the liver, and other conditions.
  • May be used in addition to other medicines for the treatment of high blood pressure.
  • An injectable form is available.
  • Lasix is available as a generic under the name furosemide.

3. Downsides

If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include:

  • Dry mouth, thirst, weakness, muscle pains or cramps, muscular fatigue, dizziness on standing, gastrointestinal disturbances, changes in blood counts, and alterations in cholesterol levels or liver function.
  • Lasix's effect is very strong. It can lead to a significant depletion of electrolytes which may lead to side effects such as muscle cramps and an irregular heartbeat. The risk is greater in people with a restricted salt intake or taking certain medications.
  • Tinnitus and reversible or irreversible hearing impairment have been reported. The risk is greater with higher dosages, injectable Lasix, severe renal impairment, low protein levels, and concomitant therapy with other drugs that are also toxic to the ears.
  • May increase blood glucose levels and affect laboratory test results.
  • Older people may not respond as well to the initial diuretic effect of Lasix.
  • May not be suitable for some people including those with cirrhosis of the liver or ascites, kidney disease, or who are already electrolyte depleted or dehydrated.
  • May interact with several other drugs including potassium, lithium, corticosteroids, digoxin, phenytoin, and methotrexate as well as those that also lower blood pressure.

Note: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. View complete list of side effects

4. Tips

  • Dosages vary from individual to individual and people taking high dosages may need extra monitoring by their doctor. Some individuals may only need to take Lasix two to four times per week.
  • You may be more sensitive to sunlight while taking Lasix. Use an SPF 30-50+ sunblock when outside.
  • Tell your doctor if you develop diarrhea or vomiting while taking Lasix.
  • Get up slowly when going from a lying down or sitting position to standing because Lasix may make you feel dizzy.
  • Your electrolyte levels will need regular monitoring and your blood may need occasional testing for diabetes. If you already have diabetes, be aware that Lasix may increase your blood glucose levels.
  • Potassium supplements or extra dietary potassium may be needed to counteract the effects of low potassium levels caused by Lasix.

5. Response and effectiveness

  • The onset of diuresis (increased urination) is within an hour.
  • Peak effects are seen within one to two hours and the effects of Lasix last for 6 to 8 hours.

6. Interactions

Medicines that interact with Lasix may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with Lasix. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Speak to your doctor about how drug interactions should be managed.

Common medications that may interact with Lasix include:

  • aspirin
  • allopurinol
  • antibiotics, such as cephalexin, gentamicin, neomycin, or tobramycin
  • anticonvulsants, such as phenytoin or fosphenytoin
  • cisplatin
  • cyclosporine
  • duloxetine
  • lithium
  • methotrexate
  • methylphenidate
  • NSAIDs, such as diclofenac, ibuprofen, or indomethacin
  • sucralfate
  • other medications that lower potassium.

People taking oral medications for diabetes may need to talk to their doctor about adjusting the dose of their medicine.

Note that this list is not all-inclusive and includes only common medications that may interact with Lasix. You should refer to the prescribing information for Lasix for a complete list of interactions.

Share this Article
Latest News
Medical News

Shingles vaccine may lower heart disease risk by up to 8 years

May 09, 2025
Obesity, unhealthy lifestyles may cause heart to age by 5–45 years
Aging: As little as 5 minutes of exercise may keep the brain healthy
Prostate cancer: Simple urine test may help with early detection
Cancer treatment side effects: Exercise may reduce pain, fatigue
Alzheimer's: Exercising in middle age may reduce beta-amyloid in brain...
Related Drugs
Fidanacogene Elaparvovec
Cerave Anti-Itch
Centrum Adult
Crovalimab
Cyltezo Prefilled Syringe
Zepbound Pen
Mylanta One
Uretron Ds
Medihoney Wound And Burn Dressing
Lidotrode

Other drugs

Name Drug Class Updated
Fidanacogene Elaparvovec Drugs 03-Oct-2024
Cerave Anti-Itch Drugs 02-Oct-2024
Centrum Adult Drugs 02-Oct-2024
Crovalimab Drugs 02-Oct-2024
Cyltezo Prefilled Syringe Drugs 01-Oct-2024
Zepbound Pen Drugs 30-Sep-2024
Mylanta One Drugs 27-Sep-2024
Uretron Ds Drugs 27-Sep-2024
Medihoney Wound And Burn Dressing Drugs 26-Sep-2024
Lidotrode Drugs 26-Sep-2024
Libervant Drugs 26-Sep-2024
Moderna Covid-19 Drugs 25-Sep-2024
Beqvez Drugs 24-Sep-2024
Beqvez Drugs 24-Sep-2024
Beqvez Drugs 24-Sep-2024

Categories

  • FDA Alerts
  • Medical News
  • Health
  • Consumer Updates
  • Children's Health

About US

Welcome to TheMediTary.Com

Our website provides reliable and up-to-date information on various medical topics. We empower individuals to take charge of their health by simplifying complex medical jargon and providing practical tips and advice. We prioritize the privacy and confidentiality of our users and welcome feedback to improve our services.

Website use data of FDA and other sources

DMCA.com Protection Status Truste Protection Status Trust Mark Protection Status
HONcode logo We comply with the HONcode standard for trustworthy health information.
Quick Link
  • About Us
  • Contact Us
  • Editorial Policy
  • Privacy Policy
  • Accessibility Policy
  • Terms & Conditions
  • Disclaimer
  • DMCA
  • Do Not Sell My Personal Information
  • Sitemap
  • Care Notes
  • Health Guide
  • Professional
Drugs
  • New Drugs
  • Medical Answers
  • Drugs A-Z
  • Drug Classes
  • Drug Dosage
  • Pill Identifier
  • Consumer Infor
  • Side Effects
  • Inactive Ingredients
  • Pregnancy Warnings
  • Patient Tips
  • Treatments
News
  • Latest News
  • FDA Alerts
  • Medical News
  • Health
  • Consumer Updates
  • Children's Health
Find US
  • Medium
  • Google Site
  • Blogspot
  • API
  • Reddit
  • Tumblr
  • Scoop.it
  • Substack
  • Wordpress
  • Wix
  • Behance

© 2025 TheMediTary.Com All rights reserved. Operated by