Find patient medical information for Phentermine (Adipex-P, Lomaira) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Phentermine (Adipex-P) is an appetite suppressant. It's a prescription weight loss pill for people ages 17 years and older. This medication works best when it's part of a treatment plan that involves healthy diet and regular exercise. Phentermine (Adipex-P) is taken by mouth once daily, typically in the morning. Some of the more common side effects of this medication include dry mouth, trouble. Easy-to-read patient tips for phentermine covering how it works, benefits, risks, and best practices. Phentermine (Adipex-P, Lomaira) is an oral weight-loss medication that was FDA approved in 1959. But how does phentermine work for weight loss? And is it a safe and effective option? Let’s explore the answers to these and more common questions about phentermine to help you make informed choices about your weight-loss treatment options. Phentermine is an appetite suppressant used together with diet and exercise to treat obesity. Learn about side effects, interactions and indications. Phentermine (Adipex-P, Lomaira) is a prescription medicine used to lessen appetite. It can help weight loss by making you less hungry. Or it can help you feel full longer. Phentermine also is offered combined with topiramate for weight loss (Qsymia). The combined drug is approved for long-term use. Phentermine is approved for use for up to 12 weeks. But weight management can take time. So some. Phentermine is a substrate of the monoamine transporters (MATs) and acts as a monoamine releasing agent (MRA), specifically as a norepinephrine–dopamine releasing agent (NDRA). [9][10][11] It also acts as a norepinephrine–dopamine reuptake inhibitor (NDRI) to a lesser extent. [9][11] The drug robustly and dose-dependently elevates brain. Description Phentermine is used for weight reduction in patients with obesity. It is used in patients with obesity who have not been able to lose weight with diet and exercise alone. This medicine works by suppressing your appetite. This medicine is available only with your doctor's prescription. Alongside a healthy diet and exercise, the drug phentermine may help you lose weight. This article explains its benefits, dosage, and possible side effects. Phentermine (phentermine hydrochloride) is a generic drug used to treat obesity. Learn about side effects, drug interactions, dosages, warnings, and more.