Are you leading a life having chubby belly? Do you want to get rid of overweight but are not able to find how to go about it? Then all you need is weight loss pills. Weight loss pills are becoming popular among consumers as they cat as the easiest, safest and quickest way to get rid of unwanted weight. These pills surely act as the better alternative to other surgical and traditional methods. Weight loss pills if taken under proper physicians consultation can lead to positive results.However one problem comes when deciding to go for weight loss pills. Which pill to trust? Presence of several weight loss pills in the market make it difficult for consumers to choose the best one. Therefore it is advisable to consult your doctor before taking any pill as he will suggest you the best pill suiting your body type. One of the most popular and effective weight loss pills is alli. Approved by FDA, this pill is available in different drug stores across the country. This is not a prescribed pill and therefore you dont need a prescription from your doctor to use it. The usual function of alli is to restrict your body to intake about 25% of the fat you consume normally. This is due to the working of alli which blocks an enzyme in the pancreas that is responsible for breaking down triglycerides in the intestines. The funda behind fats is that it contains more calories than other carbohydrates and proteins we consume. And over-intake of fat results in over weight. Therefore a low-fat diet is often advised by doctors. According to some doctors, alli, if taken along with proper dietary measures and exercise regime can result in losing weight by 50%. Manufactured by GlaxoSmithKline, alli comprises of Xenical which is normally effective and prescribed for morbidly obese people. The pill also comes with ingredient Orlistat. If we talk about the benefits of alli, then as reported by many people, alli has drastically helped many to reduce unwanted weight by several pounds. Some of the positive results witnessed by people include: People reduced weight and were able to retain it. Others find it better alternative than regular exercise. Some says that it helps in losing weight quicker and safer. However on the flip side, there are people who experienced bad effects of alli. Some of the ill experiences of the people include: Some people reported gas problems after alli intake. Some also reported other problems like diarrhea. So because of mixed reactions of the people it still stands in between and cannot said to be 100% reliable and credible. However it certainly is for those who witnessed positive results. Peter Parkar is an expert on health topics and writes articles with the aim of giving detailed information about vigrx and herbal viagra.