?I belief you have put on some weight than the last time I saw you?? is this the question your childhood buddy told you? If you encounter this sort of question then it is time to seek medical attention for your health. Obesity is a disease which is expanding through out the world. Human race could even get eliminated because of this increasing menace. There is no certain theory on how obesity originates but there are scores of ways how one can get out of it. Popular amongst them are exercises, limited diet program, surgery, liposuction, diet pills and other not so popular ways like acupuncture and acupressure. Exercises and restricted diet program are the age old natural way to lose weight. But the process is time consuming. Surgery and liposuction can be a good way for immediate relief but need re-operations which means it is costly process. So, the best way to get weight loss is the introduction of weight loss diet pills like Phentermine to get over obesity. Phentermine hydrochloride is a short-term anti obesity drug which has been in use since 1959. The diet pill must be used simultaneously with physical activities and controlled diet program. Phentermine diet pill stimulates central nervous system, increases blood pressure and heart rate and all of these in turn help in decreasing appetite. Apart from greater extent of appetite other factors such as lack of physical activity, laziness and hereditary factors too can be the reason behind your obesity. To get rid of obesity Phentermine works on suppressing appetite of an individual only. The correct dose for it is to be determined by the doctor whom you must consult to have the drug. Side effects of Phentermine are insomnia, dry mouth, upset stomach, constipation, blurred vision which may occur for during the initial period but the side effects would cease once your body adjusts to the pill. Precautions like telling your personal medical history to your doctor should be followed. Extra precaution should be taken by pregnant or breast feeding women and children in prescribing Phentermine. Phentermine in reality cannot put a stop to weight gain but it rather helps a person to lose appetite. Losing appetite is important for an obese person to lose weight. The truth is that there is no other medicine as effective as exercises and a controlled diet program. Phentermine is a pill to make the process complete faster and not a substitute for both of them.