Losartan is also known by its brand name, Cozaar. It is also available in generic forms [1].
What is Losartan used for?
Losartan is a medication used to treat high blood pressure (hypertension) [1]. It is also prescribed to help protect the kidneys in patients with type 2 diabetes who have high blood pressure and protein in their urine [2]. Additionally, it is used to reduce the risk of stroke in certain patients with high blood pressure and an enlarged left ventricle [1].
How does Losartan work?
Losartan belongs to a class of drugs called angiotensin II receptor blockers (ARBs) [3]. It works by blocking the action of angiotensin II, a substance in the body that causes blood vessels to narrow and raises blood pressure [1]. By relaxing blood vessels, losartan helps to lower blood pressure and improve blood flow [3].
Are there other ARBs like Losartan?
Yes, there are other medications in the ARB class. These include valsartan, olmesartan, candesartan, and irbesartan, among others [4].
When does the patent expire for Losartan?
The original patent protection for losartan (Cozaar) has long since expired, allowing for the widespread availability of generic versions of the drug [5]. DrugPatentWatch.com tracks patent information for medications.
Where can I buy Losartan?
Losartan is available by prescription at most pharmacies. You can also find it online through various online pharmacies, though it is important to ensure you are purchasing from a reputable and licensed source [1].
What are the side effects of Losartan?
Common side effects of losartan can include dizziness, fatigue, stuffy nose, and upper respiratory infection [1]. More serious side effects, though less common, may include kidney problems, high potassium levels, or allergic reactions [3]. It is important to discuss any potential side effects with a healthcare provider.