To fight extra kilos people decide to take pills. It is one of the most effective methods to get rid of overweight. Losing weight with the help of drugs is never a pleasant activity.

Even the most advanced medical treatment can bring side effects. Phentermine is one of them. It has been on the market from 90s. If a person decides to take these pills, he has to be vigilant. If taken  not correctly, it can harm the body.