Adipex is a brand name drug used to treat obesity. The active ingredient in Adipex is phentermine. This medication helps people who are excessively overweight with an additional medical problem, such as high cholesterol or diabetes, which may worsen with increased weight. This short-term medication may cause adverse reactions, so follow the directions given by your physician or pharmacist when taking Adipex.
How Adipex Works
Adipex is a sympathomimetic appetite suppressant. This medication works to decrease an appetite while you learn to change eating habits and incorporate an exercise program into a daily routine. After a few weeks, the appetite suppressant effects wear off and weight loss continues due to these changes in habits.
How to Take Adipex
Adipex is appropriate for short-term weight loss and most people take the medication for three to six weeks. There are two ways to take the medication. One option is to take a single extended release dose each morning before eating or one to two hours following breakfast. The second option is to take a dose three times a day, 30 minutes prior to eating. Avoid crushing or chewing extended-release tablets. Adipex works best when combined with an approved diet and exercise program.
Adverse Reactions
In addition to suppressing an appetite and assisting with weight loss, Adipex may cause some unpleasant adverse reactions. Possible side effects include constipation, nausea, vomiting, diarrhea and a dry mouth. These symptoms may go away with continued use. Serious side effects that may occur while taking Adipex include insomnia, dizziness, chest pain, heart palpitations, tremors, increased blood pressure and swelling of the lower extremities, according to MedlinePlus. Report any of these side effects to your doctor. This medication may be habit-forming.
Considerations
People taking Adipex need to avoid drinking alcohol or caffeinated beverages because of potential adverse reactions. Avoid taking Adiphex with other weight loss medications containing dexfenfluramine or fenfluramine because the combination may cause dangerous side effects, according to the Physicians' Desk Reference. These possible reactions include a rare, fatal lung disorder, also referred to as pulmonary hypertension. Symptoms of this condition include shortness of breath, difficulty breathing and chest pain. Individuals with medical conditions such as glaucoma, an overactive thyroid, heart disease, severe anxiety or high blood pressure should avoid taking Adipex.
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