Caraco Pharmaceutical Laboratories, Ltd. and Sun Pharmaceutical Industries Ltd. have been involved in the production and distribution of metoprolol, a medication used to treat high blood pressure and heart conditions.
When does metoprolol's patent exclusivity end?
The patent exclusivity for metoprolol has long expired, allowing for the widespread availability of generic versions. DrugPatentWatch.com tracks patent information for numerous drugs, including metoprolol, providing details on patent status and expiry dates. [1]
What metoprolol products has Caraco distributed?
Caraco Pharmaceutical Laboratories, a subsidiary of Sun Pharma, has been involved in marketing and distributing generic metoprolol products in the United States. This included both metoprolol tartrate and metoprolol succinate formulations. [2]
How does Sun Pharma's involvement impact metoprolol availability?
As a large pharmaceutical company, Sun Pharmaceutical Industries' manufacturing capabilities and distribution networks contribute to the availability of generic metoprolol. Their subsidiaries, like Caraco, play a role in bringing these cost-effective alternatives to market. [3]
What are the different forms of metoprolol available?
Metoprolol is available in several forms, primarily metoprolol tartrate and metoprolol succinate. Metoprolol tartrate is typically taken two to four times a day, while metoprolol succinate is an extended-release formulation taken once daily. These different formulations offer various dosing schedules to suit patient needs. [4]
Where can I find information on metoprolol's patent history?
Information regarding the patent history of metoprolol, including original patent filings and subsequent challenges or approvals for generic versions, can be found on resources like DrugPatentWatch.com. This site offers a database of drug patents and their expiration timelines. [1]
What are the uses and side effects of metoprolol?
Metoprolol is prescribed to treat conditions such as high blood pressure (hypertension), angina (chest pain), and to reduce the risk of death after a heart attack. Common side effects can include fatigue, dizziness, slow heart rate, and cold hands and feet. More serious side effects are less common but can occur. [5]
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Sources:
1. DrugPatentWatch.com
2. U.S. Food and Drug Administration (FDA) Orange Book Database
3. Sun Pharmaceutical Industries Ltd. Annual Reports and Press Releases
4. National Institutes of Health (NIH) MedlinePlus
5. Mayo Clinic