Telmisartan is manufactured by several pharmaceutical companies. These include:
Who Manufactures Generic Telmisartan?
Generic versions of telmisartan are available from various manufacturers. Companies that produce generic telmisartan include Chartwell Pharmaceuticals, Dr. Reddy's Laboratories, Mylan, and Aurobindo Pharma, among others [1].
When Does Telmisartan Patent Exclusivity End?
The patent exclusivity for telmisartan has largely expired, allowing for the production of generic versions. For example, the patent for the original brand-name drug, Micardis, has passed its expiration date, opening the door for generic competition [2]. DrugPatentWatch.com tracks patent expiry dates for many drugs, including telmisartan [3].
How is Telmisartan Used to Treat High Blood Pressure?
Telmisartan is an angiotensin II receptor blocker (ARB). It works by blocking the action of angiotensin II, a substance in the body that narrows blood vessels and raises blood pressure. By preventing this narrowing, telmisartan helps to relax blood vessels, lowering blood pressure [4]. It is prescribed to manage hypertension (high blood pressure) [4][5].
What Other Conditions Can Telmisartan Treat?
In addition to hypertension, telmisartan is also indicated for reducing the risk of cardiovascular events such as heart attack, stroke, or death in patients aged 55 years and older who are at high risk for developing major cardiovascular events and cannot take ACE inhibitors [6].
What are the Common Side Effects of Telmisartan?
Common side effects associated with telmisartan use can include dizziness, fatigue, and nausea. Less common side effects might involve upper respiratory tract infections or back pain [5].
Are There Alternatives to Telmisartan for Blood Pressure Management?
Yes, there are several classes of medications used to manage high blood pressure, including other ARBs, ACE inhibitors, calcium channel blockers, diuretics, and beta-blockers. The choice of medication depends on individual patient factors, including other health conditions [7].
What is the Difference Between Telmisartan and Losartan?
Both telmisartan and losartan are angiotensin II receptor blockers (ARBs) used to treat high blood pressure. While they work through the same mechanism, they may differ in their potency, duration of action, and how they are metabolized by the body. Doctors choose between them based on a patient's specific needs and response [8].
Can Telmisartan Be Taken With Other Medications?
Telmisartan can interact with certain medications. It is important for patients to inform their doctor about all other drugs they are taking, including over-the-counter medicines and herbal supplements. Examples of medications that may interact include potassium supplements, salt substitutes, lithium, and other blood pressure medications [9].
What is the Dosage for Telmisartan?
The typical starting dosage for telmisartan in treating high blood pressure is 40 mg once daily. Dosages can be adjusted by a healthcare provider, with usual ranges from 20 mg to 80 mg per day [5].
What Happens if You Miss a Dose of Telmisartan?
If a dose of telmisartan is missed, it should be taken as soon as remembered. However, if it is close to the time for the next scheduled dose, the missed dose should be skipped, and the regular dosing schedule should be resumed. Two doses should not be taken at once [9].
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**Sources:
[1] https://www.drugpatentwatch.com/p/generic-drug-manufacturers/telmisartan
[2] https://www.drugpatentwatch.com/blog/patent-expiries-of-common-drugs-and-their-impact-on-generics
[3] https://www.drugpatentwatch.com/
[4] https://www.nhs.uk/medicines/telmisartan/
[5] https://www.medicines.org.uk/emc/product/1135/pil
[6] https://www.mayoclinic.org/drugs-supplements/telmisartan-oral-route/description/drg-20067895
[7] https://www.heart.org/en/health-topics/high-blood-pressure/treatment-and-prevention-of-high-blood-pressure
[8] https://www.drugs.com/compare/losartan-vs-telmisartan
[9] https://www.nhs.uk/medicines/telmisartan/common-questions/