Gliquidone is mainly used to reduce postprandial blood glucose, at the same time on the fasting blood glucose also has a certain effect on the lowering of glucose, oral-based, recommended to be taken before meals, the specific dosage of the drug there is a certain difference, you need to follow the doctor’s instructions to standardize the use of medication. Gliquidone belongs to the sulfonylurea class of hypoglycemic drugs, clinically mainly used in the treatment of type 2 diabetes mellitus; this drug is recommended to be taken half an hour before meals, the beginning of the therapeutic dose should start from 15-30 mg, if the dose of the drug is insufficient to gradually increase the dose, a time can be increased by 15-30 mg, the highest daily dose should not be more than 180 mg. It should be noted that the drug is contraindicated in people who are allergic to this drug or sulfonamides, type 1 diabetes mellitus, diabetic coma or pre-coma, diabetes mellitus combined with acidosis or ketoacidosis, pregnancy, breastfeeding, and patients with advanced uremia; nausea, vomiting, lack of appetite, diarrhea, rash, urticaria, hypoglycemia, leukopenia, and other adverse reactions may occur after the administration of the drug. Patients who need to take gliquidone treatment are recommended to use the drug under the guidance of a doctor.