Ledex is the trade name of Glycine Insulin Injection. There is no strict regulation on the time of use of Glycine Insulin Injection, and it is usually chosen to be injected at night before bedtime, while the specific time can be chosen according to the individual’s situation. However, because of the long-lasting effect of insulin glargine injection, it should be administered by subcutaneous injection once a day at the same time. Glycine insulin is a long-acting insulin and can be used as a basal insulin. Patients can choose to use it at night before bedtime. Since it is a long-acting insulin, it can control blood glucose for 24 hours, and patients are clinically recommended to fix the time of use. And glucagon insulin should be administered by subcutaneous injection. It is recommended that diabetic patients use the drug according to the instructions of clinicians, use the drug on time, and do not miss or use it wrongly.