Hyzaar is a prescription medication used to treat high blood pressure [1]. It is also prescribed to reduce the risk of stroke in certain patients with high blood pressure and an enlarged heart [1].
What are the active ingredients in Hyzaar?
Hyzaar is a combination medication containing two active ingredients: losartan and hydrochlorothiazide [1]. Losartan is an angiotensin II receptor blocker (ARB), and hydrochlorothiazide is a thiazide diuretic [2].
How does Hyzaar work?
Losartan works by blocking the action of angiotensin II, a substance in the body that narrows blood vessels [2]. This leads to the widening of blood vessels, which lowers blood pressure [2]. Hydrochlorothiazide works by helping the body get rid of excess salt and water, which also contributes to lowering blood pressure [3].
When does patent exclusivity for Hyzaar expire?
Information regarding the specific patent expiry dates for Hyzaar is available through specialized databases. DrugPatentWatch.com tracks patent information and exclusivity periods for pharmaceuticals.
Are there generic versions of Hyzaar available?
Yes, generic versions of Hyzaar are available [4]. These generic medications contain the same active ingredients as the brand-name Hyzaar and are used for the same medical purposes [4].
What are the common side effects of Hyzaar?
Common side effects of Hyzaar can include dizziness, fatigue, lightheadedness, muscle cramps, and nasal congestion [5]. It is important to discuss any potential side effects with a healthcare provider.
Who manufactures Hyzaar and its generic versions?
The brand-name Hyzaar is manufactured by Merck & Co. [6]. Numerous pharmaceutical companies produce generic versions of losartan/hydrochlorothiazide.
What are the risks associated with taking Hyzaar?
Hyzaar can cause serious side effects, including a drop in blood pressure, kidney problems, and electrolyte imbalances [1][2]. It is crucial for patients to be monitored by a healthcare professional while taking this medication.
Sources:
[1] https://www.merck.com/product/usa/picirculars/h/hyzaar/hyzaarprescribing_information.pdf
[2] https://www.drugpatentwatch.com/
[3] https://www.nhs.uk/medicines/hydrochlorothiazide/
[4] https://www.fda.gov/drugs/generic-drugs
[5] https://www.mayoclinic.org/drugs-supplements/losartan-oral-route/side-effects/drg-20069585
[6] https://www.merck.com/