Obesity is an unremitting malady that affects a lot of people and frequently calls for medical treatment to promote and sustain weight loss. Phentermine, an instructive medication, can be taken in use to fight with the battle of obesity. At the same time, most side effects of Phentermine are soft, grave complications involving Phentermine have also been surfaced either. The drug could barely be taken by patients who are at increased medical risk for the reason of their obesity and should never be applied for cosmetic weight loss. It is a tablet that has been best designed to cure and utilize in the short-term management of obesity and it works by suppressing appetite via a central mechanism in the brain.

Use of Phentermine in mixture with other appetite suppressant medicine is usually not suggested as it might lead to the serous problem to the person doing the same. On the same side, it is an efficient form of therapy for obese patients who need to lose weight to decrease diseases associated with obesity. The extent of the weight-thrashing in the course of using Phentermine will depend on the degree of caloric restriction and the use of a graded exercise program. Phentermine has been suggested to be used as a short term drug to assist patients to begin losing weight while the patient is undergoing permanent long term changes in their attitude towards food and exercise. For utmost result, it is supposed to be used in conjunction with a diet and exercise program.

The use of Phentermine does comprise some reported side effects. These could be of basically three types: Mild, moderate and Severe. In the first case of mild effects of Phentermine, anyone taking it might feel blurred vision; dry mouth, sleeplessness, and irritability. Asides, stomach distress or constipation may perhaps crop up the first few days as your body adjusts to the medication. Other undesirable events take in central nervous system effects, gastrointestinal turbulences, and mild changes in libido. The use of alcohol can augment unwanted side effects of dizziness. On the other hand, if we shift our focus towards the moderate effects of the drug, then chest ache, throbbing heart, difficulty urinating, breathing difficulties or swelling while taking this medication might come to the fore.  
 
The list of serious and severe side effects is even swelling and Primary pulmonary hypertension (PPH) and cardiac valvular disease were came in light in patients receiving a combination of Phentermine and Fenfluramine (Phen-fen) or dexfenfluramine. This so-called drug is not suggested for use by people who are merely slightly overweight unless they comprise health problems that are made worse by their weight. It should not be used only to perk up appearance and for most sternly stout people, achieving a perfect body weight is both impractical and needless to perk up their health and reduce their risk for disease. A good number of patients expect  to arrive at an ideal body weight using the presently available medications and a humble weight loss of 5 to 10 percent of the patient starting body weight can get better their health and reduce their risk factors for disease.