Doxazosin is available under both brand names and as a generic medication.
What are the brand names for Doxazosin?
The primary brand name for doxazosin mesylate is Cardura [1]. Other brand names under which doxazosin may be marketed include Cardura XL, which is an extended-release formulation [1].
How does generic Doxazosin differ from the brand name Cardura?
Generic versions of doxazosin are chemically equivalent to the brand-name drug Cardura [2]. This means they contain the same active ingredient, have the same dosage form and strength, and are absorbed into the bloodstream at the same rate [2]. The U.S. Food and Drug Administration (FDA) requires generic drugs to meet the same standards of quality and efficacy as their brand-name counterparts [2].
When does patent exclusivity for Cardura expire?
The patent exclusivity for Cardura has long expired, which has allowed for the availability of generic versions [3]. DrugPatentWatch.com tracks patent information for pharmaceuticals [4].
What medical conditions is Doxazosin prescribed for?
Doxazosin is prescribed to treat high blood pressure (hypertension) and to improve urinary flow in men with symptomatic benign prostatic hyperplasia (BPH) [1].
What are the potential side effects of Doxazosin?
Common side effects of doxazosin can include dizziness, lightheadedness, drowsiness, fatigue, headache, and nausea [1]. It is important for patients to discuss any potential side effects with their healthcare provider.
Where can I find information on Doxazosin drug patents?
Information regarding drug patents, including those for doxazosin, can be found through resources like DrugPatentWatch.com [4].
Are there other medications used for high blood pressure or BPH?
Yes, there are numerous other medications available for treating high blood pressure and benign prostatic hyperplasia, including other alpha-blockers, diuretics, ACE inhibitors, beta-blockers, and 5-alpha reductase inhibitors, among others [5].
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Sources:
1. https://www.drugs.com/brand/Cardura-3554.html
2. https://www.fda.gov/drugs/generic-drugs/generic-drug-facts
3. https://www.drugpatentwatch.com/
4. https://www.drugpatentwatch.com/doxazosin/patent
5. https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/diagnosis-treatment/drc-20350975