Adipex is a brand name for the prescription diet pill phentermine. This appetite suppressant treats obesity. Adipex may allow users to have a 10 percent to 15 percent increase in weight loss beyond what is achieved without it. Yet its effect only lasts a few weeks before the body develops a tolerance to it and weight loss stops. In spite of its long history of short-term weight loss, Adipex causes serious side effects.
History and Purpose
According to the Adipex Diet Pills Organization, phentermine received FDA approval in 1959. It gained popularity when Gate Pharmaceuticals began to manufacture it, naming it Adipex-P. However, there have been no clinical studies done on phentermine since its development in 1957. The pill facilitates weight loss by suppressing the appetite and increasing energy. Doctors prescribe it as a supplement for a calorie-restricted diet. Adipex is recommended for obese men and women who have high cholesterol, diabetes and high blood pressure.
Dosage and Function
The National Library of Medicine or NLM reports that doctors usually prescribe Adipex as a single dose, three times a day for three to six weeks. Take it 30 minutes before meals or exactly as directed on the prescription label. Adipex works by suppressing the appetite and increasing metabolism and blood pressure. This happens when it blocks brain chemicals that send messages from a neuron to a cell, causing a chemical reaction. Adipex blocks the brain chemicals that control the cardiovascular and endocrine systems, which include regulation of appetite and sleep. This blockage increases the levels of these chemicals in the brain. Doctors normally prescribe a diet and exercise program with this pill. Store it in a cool, dry place that is out of the reach of children. Missed dosages should be taken as soon as remembered unless it's almost time for the next dose.
Side Effects
The Adipex organization lists many harmful side effects. Cardiovascular complications are among the most common ones -- such as palpitations, irregular heartbeat, chest pain, shortness of breath and pulmonary hypertension, an irreversible, fatal condition of the heart and lungs. Common neurological disturbances include headaches, confusion, blurred vision, insomnia, euphoria, anxiety and buzzing in the ears. Dry mouth, an unpleasant taste in the mouth, stomach upset, nausea, vomiting, constipation and diarrhea are less serious, short-lasting side effects. Dizziness, fatigue and depression may occur when usage stops.
Warnings
The Adipex organization and NLM issued several warnings about Adipex. Take it only as directed. It is habit forming. Do not take Adipex if pregnant, nursing or chronically ill. Specifically, those who have diabetes, high blood pressure, heart disease, glaucoma, arteriosclerosis or narrowing of the arteries, or hyperthyroidism must stay away from this medication. Adipex is also not recommended for alcohol and drug abusers. Inform a doctor about any of these conditions, as well as other prescriptions before taking Adipex. Contact her if any side effects occur or go to the nearest hospital emergency room. Keep all lab and doctor appointments while taking Adipex; its use must be monitored.
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