Telmisartan is available as a generic drug [1]. Generic versions of telmisartan became available after the expiration of its patents [2].
When did generic telmisartan become available?
The first generic versions of telmisartan started appearing on the market around 2010 [3]. This followed the expiry of key patents held by the original developer, Boehringer Ingelheim [2].
Who makes generic telmisartan?
Numerous pharmaceutical companies manufacture and market generic telmisartan. These include manufacturers like Teva Pharmaceuticals, Mylan (now Viatris), and Aurobindo Pharma, among others [4].
What was the brand name for telmisartan?
The original brand name for telmisartan was Micardis [5].
What is telmisartan used to treat?
Telmisartan is a medication prescribed to treat high blood pressure (hypertension) [6]. It is also used to reduce the risk of stroke, heart attack, and death in people aged 55 years or older who are at high risk for developing major cardiovascular events and cannot take ACE inhibitors [6].
How does telmisartan work?
Telmisartan belongs to a class of drugs called angiotensin II receptor blockers (ARBs) [6]. It works by blocking the action of angiotensin II, a natural substance in the body that constricts blood vessels, thereby helping to lower blood pressure and improve blood flow [6].
How does generic telmisartan compare to the brand name?
Generic drugs, including telmisartan, are required to be bioequivalent to their brand-name counterparts [7]. This means they contain the same active ingredient, are administered in the same dosage form, and have the same strength and route of administration [7]. Consequently, generic telmisartan offers the same therapeutic effect and safety profile as Micardis [7].
What are the risks associated with telmisartan?
Potential side effects of telmisartan can include dizziness, fatigue, and low blood pressure [6]. More serious risks, particularly for pregnant women, involve fetal harm [6]. It is important for patients to discuss any concerns with their healthcare provider.
Can telmisartan be used with other medications?
Telmisartan can be taken alone or in combination with other blood pressure medications [6]. However, it should not be used with aliskiren if you have diabetes or kidney disease [6].
What is the patent status of telmisartan?
The primary patents for telmisartan have expired, allowing for the production and sale of generic versions [2]. Information on the specific patent expiration dates and any subsequent patent challenges can be found on resources like DrugPatentWatch.com [8].
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Sources:
[1] https://www.healthline.com/drugs/telmisartan/generic
[2] https://www.drugpatentwatch.com/drug/micardis-telmisartan
[3] https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=Reports.GeneralSearch&ApplNo=077890&ApplNo=078170
[4] https://www.goodrx.com/telmisartan
[5] https://www.webmd.com/drugs/2/drug-75008/micardis-oral
[6] https://www.mayoclinic.org/drugs-supplements/telmisartan-oral-route/proper-use/drg-20071310
[7] https://www.fda.gov/drugs/generic-drugs/question-and-answers-about-generic-drugs
[8] https://www.drugpatentwatch.com/