Orlistat capsules cost 50 to 80 yuan per box, due to different drug specifications, manufacturers, sales areas, etc., the price of drugs will fluctuate, it is recommended to consult the local hospital or regular drugstore, Orlistat capsules purchased from these channels are generally genuine. The drug is used for the treatment of obese or overweight patients, because it is a long-acting and potent specific gastrointestinal lipase inhibitor, which can form covalent bonds with the active serine sites of gastric lipase in the stomach and pancreatic lipase in the lumen of the small intestine to inactivate the enzyme, thus exerting a therapeutic effect. Adverse reactions such as oily spotting, increased gastrointestinal gas evacuation, stool urgency, headache, fatty (oily) stools, steatorrhea, increased frequency of stools and fecal incontinence, abdominal pain, gastrointestinal flatulence, gum irritation, respiratory tract infections, urinary tract infections, elevated aminotransferase enzymes, skin rashes, hives, and bronchospasms may occur after administration of the drug. It is contraindicated in the following cases: hypersensitivity to the drug; chronic malabsorption syndrome, cholestasis; organic obesity, such as hypothyroidism; pregnant women; changes in the properties of the drug. children under 18 years of age and breastfeeding women are not recommended to use the drug. Allergic individuals should use with caution. If you need to use the drug patients, please in the doctor or pharmacist under the guidance of strict compliance with medical advice, do not self-medication.