People can control or reduce their weight by bringing some changes in their lifestyle. If even after exercise and healthy diet do not work for you, then many doctors recommend their patients to take anti-obesity medicines. Slim Trim Orlistat 120 mg capsule is a popular over-the-counter anti-obesity medicine that is approved by FDA. This medicine inhibits the enzyme pancreatic lipase in order to reduce the absorption of intestinal fat. This medicine can cause side effect, like oily bowel movements steatorrhea on frequent basis. In order to improve the symptoms, it is recommended to reduce the fat in the diet.