Orlistat tablets are an effective weight-loss drug and a potent and lasting specific gastrointestinal lipase inhibitor. By directly blocking the absorption of fat in food, once the intake of calories and fat is less than the consumption, the body fat will naturally decrease, thus achieving the purpose of losing weight. Weight loss is safe, effective components do not enter the blood circulation, do not act on the central nervous system, have few side effects, and do not appear dizziness, palpitation, insomnia, dry mouth and the like.