The dosage of Orlistat capsules is 0.12g orally at or within 1 hour after each meal, and a single dose of the drug can be omitted if there is a meal without food or if the food does not contain fat. Orlistat capsules are a weight loss drug that reduces energy intake by inhibiting the absorption of fats (mainly triglycerides) in the intestinal tract, thereby achieving weight loss. When taking Orlistat capsules with a low-fat, low-calorie diet, along with exercise for weight loss, the effect will be better. Orlistat capsules can also reduce the incidence of obesity-related diseases, such as diabetes, hyperlipidemia, and hypertension, while losing weight. The effect of Orlistat capsules can be seen in 24-48 hours after taking the capsules, and the intestine can be drained of oil, but the effect varies from person to person, some people will have a lot of oil stains on their underwear after taking Orlistat capsules, they can avoid the embarrassing situation by applying nursing pads or sanitary napkins.