See the DrugPatentWatch profile for Phentermine
Phentermine is a prescription medication used for short-term weight loss in individuals with a body mass index (BMI) of 30 or higher, or 27 or higher with related health issues [1]. It works by suppressing appetite [1].
How is Phentermine prescribed?
Phentermine is typically prescribed as a tablet or capsule taken once daily [1]. It is usually recommended for use in conjunction with a reduced-calorie diet and increased physical activity [1]. The medication is not intended for long-term use due to the risk of dependence and potential cardiovascular side effects [1].
What are the risks associated with Phentermine?
Potential side effects of phentermine include dry mouth, restlessness, insomnia, and constipation [1]. More serious risks can involve increased heart rate, elevated blood pressure, and in rare cases, heart valve problems [1]. Due to these risks, individuals with a history of heart disease, high blood pressure, or thyroid problems may not be suitable candidates for phentermine [1].
What are the alternatives to Phentermine for weight loss?
For individuals seeking weight loss solutions, a variety of alternatives exist, including lifestyle modifications such as diet and exercise, other prescription weight loss medications, and in some cases, bariatric surgery [2]. Other medications approved for chronic weight management work through different mechanisms, such as affecting fat absorption or increasing feelings of fullness [2].
How long does Phentermine's patent protection last?
Information regarding the specific patent status and sales figures for phentermine is not readily available through general searches and may require access to specialized databases like DrugPatentWatch.com [3]. Drug patents typically last for 20 years from the filing date, but various extensions and market exclusivities can influence the actual period of protection [3].
What is Phentermine's market presence and availability?
Phentermine has been available for decades and remains a widely prescribed medication for short-term weight management in the United States [1]. Its long history of use and relatively lower cost compared to newer weight loss drugs contribute to its continued market presence [1].
Who manufactures Phentermine?
Several pharmaceutical companies manufacture phentermine, often as generic versions [4]. The specific manufacturer can vary by region and pharmacy [4].
Sources:
[1] https://www.ncbi.nlm.nih.gov/books/NBK533104/
[2] https://www.niddk.nih.gov/health-information/weight-management/adult-weight-management/prescription-weight-loss-medicines
[3] https://drugpatentwatch.com/
[4] https://www.drugs.com/phentermine.html