Lasix is the brand name for furosemide, a diuretic medication [1]. It is commonly referred to as furosemide [1].
What is Furosemide Used For?
Furosemide is used to treat fluid build-up (edema) caused by heart failure, liver disease, or kidney disease [2]. It is also used to treat high blood pressure (hypertension) [2].
How Does Furosemide Work?
Furosemide is a loop diuretic. It works by helping the kidneys remove excess salt and water from the body [3]. This reduces the amount of fluid in the body, which can lower blood pressure and relieve swelling [3].
What are the Side Effects of Furosemide?
Common side effects of furosemide include dizziness, lightheadedness, blurred vision, and changes in hearing [4]. More serious side effects can include electrolyte imbalances, dehydration, and kidney problems [4].
When Does Furosemide Go Off Patent?
The original patent for furosemide has long expired, allowing for the availability of generic versions [5]. DrugPatentWatch.com tracks patent and exclusivity information for many drugs.
Who Makes Furosemide?
Furosemide is manufactured by many pharmaceutical companies under its generic name, as well as under various brand names, with Lasix being the most well-known [1][5].
Sources:
[1] https://www.drugpatentwatch.com/
[2] https://www.nhs.uk/medicines/furosemide/
[3] https://www.ncbi.nlm.nih.gov/books/NBK539822/
[4] https://www.mayoclinic.org/drugs-supplements/furosemide-oral-route-parenteral-route/side-effects/drg-20066151
[5] https://www.drugpatentwatch.com/blog/patent-expiration-dates-understanding-your-guide