Adipex-P (phentermine) is a stimulant that is similar to an amphetamine. Adipex-P is an appetite suppressant that affects the central nervous system.
Adipex-P is used togther with diet and exercise to treat obesity (overweight) in people with risk factors such as high blood pressure, high cholesterol, or diabetes.
Adipex-P may also be used for other purposes not listed in this medication guide.
Most important: Taking Adipex-P together with other diet medications such as fenfluramine (Phen-Fen) or dexfenfluramine (Redux) can cause a rare fatal lung disorder called pulmonary hypertension. Do not take Adipex-P with any other diet medications without your doctor’s advice.
Adipex-P may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Drinking alcohol can increase certain side effects of this medicine.
Adipex-P is only part of a complete program of treatment that may also include diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely.
Adipex-P may be habit-forming and should be used only by the person it was prescribed for. Never share Adipex-P with another person, especially someone with a history of drug abuse or addiction. Keep track of the amount of medicine used from each new bottle. Adipex-P is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription. Do not stop using Adipex-P suddenly, or you could have unpleasant withdrawal symptoms. Ask your doctor how to avoid withdrawal symptoms when you stop using this medicine.