Phentermine Diet Pills Review

Phentermine was first approved by the FDA in 1959, but very few clinical studies have been performed on this diet pill supplement, except when it was combined with fenfluramine to make Fen-Phen (which was pulled from the market by the FDA in 1997 for potentially causing heart valve damage). It is a prescription-only medication that works by helping to release certain chemicals into the brain that supress appetite ; it causes you to eat less which normally leads to weight loss.

Phentermine should only be used by those who are obese (BMI ≥ 30) and should be used in conjunction with a calorie-restricted weight loss diet and fitness exercise regimen. It should be used for less than 12 weeks. Long term phentermine use leads to diminished quick weight loss effectiveness; it can also raise blood pressure and/or become addictive (since it has a similar chemical makeup to amphetamines and stimulants).

Side effects of taking Phentermine include high blood pressure, increased heart rate, dry mouth, unpleasant taste, constipation, diarrhea, nervousness, irritability, restlessness, dizziness, insomnia, headaches, itchy skin, and changes in libido.

Conclusion: Because of the side effects and potential addictive nature of this drug, Weight Loss Guide does not recommend the purchase of Phentermine diet pills.