phentermine (Adipex-P, Fastin, Obenix, Oby-Trim) - drug class, medical uses, medication side effects, and drug interactions by MedicineNet.com

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Phentermine (Adipex-P, Fastin, Obenix, Oby-Trim) is a drug that suppresses the appetite for weight loss. Phentermine should be combined with exercise and diet for the short term treatment of obesity. Drug interactions may occur with some tricyclic antidepressants or monoamine oxidase inhibitors. Side effects include palpitations, high blood pressure, hives, impotence, constipation, dry mouth, diarrhea, vomiting, nausea, and more.

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In This Article
Obesity Article
- Obesity facts
- What is obesity?
- How common is obesity?
- What are the health risks associated with obesity?
- What causes obesity?
- What are other factors associated with obesity?
- How is body fat measured?
- What about weight-for-height tables?
- What is the body mass index (BMI)?
- Does it matter where body fat is located?
- What can be done about obesity?
- What is the role of physical activity and exercise in obesity?
- What is the role of diet in the treatment of obesity?
- What is the role of medication in the treatment of obesity?
- What about herbal fen/phen?
- What about meal substitutes, artificial sweeteners, and OTC products?
- What is the role of surgery in the treatment of obesity?
- How can patients choose a safe and successful weight-loss program?