When this medicine is administered alongside a meal, it binds to the
lipases, thereby inhibiting them from breaking down the fat. Fats which are
not hydrolyzed are instead excreted in the feces, resulting in increased
fecal fat excretion and reduced fat absorption. When used together with a
reduced calorie diet, it can help improve weight loss and make it easier for
overweight patients to get back in shape, thereby boosting the chances of
successful weight loss.