LASIX® is a diuretic which is an anthranilic acid derivative. LASIX tablets for oral administration contain furosemide as the active ingredient and the following inactive ingredients: lactose. Furosemide is also known as frusemide in some countries. Furosemide became an FDA-approved medicine on July 1, 1966, and is available as tablets (Lasix), oral liquid, a subcutaneous injection (Furoscix, Lasix ONYU), and an intravenous solution. Lasix (furosemide) is used to treat the symptoms of fluid retention (edema) in individuals with congestive heart failure, liver disease or kidney disorder. Learn side effects, dosage, drug interactions, warnings, patient labeling, reviews, and more. Edema Furosemide is indicated in adults and pediatric patients for the treatment of edema associated with congestive heart failure, cirrhosis of the liver and renal disease, including the. High doses of furosemide may cause irreversible hearing loss. Before using Lasix, tell your doctor if you have kidney disease, enlarged prostate, urination problems, cirrhosis or other liver disease, an electrolyte imbalance, high cholesterol, gout, lupus, diabetes, or an allergy to sulfa drugs. Find patient medical information for Furosemide (Lasix) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Furosemide belongs to a group of medicines called loop diuretics (also known as water pills). Furosemide is given to help treat fluid retention (edema) and swelling that is caused by congestive heart failure, liver disease, kidney disease, or other medical conditions. Find information on Furosemide (Furoscix, Lasix) in Davis’s Drug Guide including dosage, side effects, interactions, nursing implications, mechanism of action, half life, administration, and more. Furosemide, sold under the brand name Lasix among others, is a loop diuretic medication used to treat edema due to heart failure, liver scarring, or kidney disease. [4] Learn about furosemide (Lasix) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives.