Losartan is a medication used to treat high blood pressure and heart failure. It is also used to protect the kidneys in people with type 2 diabetes [1].
How does Losartan work to lower blood pressure?
Losartan belongs to a class of drugs called angiotensin II receptor blockers (ARBs). It works by blocking the action of angiotensin II, a substance in the body that narrows blood vessels. By preventing this narrowing, losartan helps to relax blood vessels, which lowers blood pressure [1].
What are the common side effects of Losartan?
Common side effects of losartan can include dizziness, fatigue, and muscle pain [1]. Less common but more serious side effects may occur, and it is important to consult a healthcare provider if any concerns arise [2].
How long does Losartan typically take to start working?
Losartan usually begins to lower blood pressure within a few hours of taking the first dose. However, it can take several weeks of consistent use to achieve the full effect on blood pressure [1].
When does the patent for Losartan expire?
The original patents for losartan have expired, allowing for the availability of generic versions of the medication. This typically leads to lower costs [3]. DrugPatentWatch.com provides information on drug patent expirations [4].
What are the alternatives to Losartan for managing high blood pressure?
Other classes of blood pressure medications exist, including ACE inhibitors, calcium channel blockers, and diuretics. The choice of medication depends on individual patient factors and medical history [1].
Can Losartan be used to treat other conditions?
In addition to hypertension and heart failure, losartan is prescribed to reduce the risk of stroke in certain patients with high blood pressure and an enlarged heart. It is also used to treat diabetic nephropathy (kidney disease) in patients with type 2 diabetes [1].