Medications to control blood sugar are divided into two main categories: oral hypoglycemic drugs and injectable hypoglycemic drugs. 1. Oral hypoglycemic drugs: Metformin (Metformin), α-glucosidase inhibitors (Acarbose, Voglibose, etc.), Sulfonylureas (Glipizide, Gliclazide, etc.), Gliclazides (Repaglinide, Nateglinide, etc.), Thiazolidinediones (Rosiglitazone, Pioglitazone, etc.), DPP-4 Inhibitors (Sitagliptin, Saxagliptin, etc.), and SGLT-2 Inhibitors (Dapagliflozin, Engelechin, etc.). 2. Injectable hypoglycemic drugs: Insulin is mainly categorized into rapid-acting, short-acting, medium-acting and long-acting insulin, and new GLP-1 receptor agonists (liraglutide, etc.). What kind of drugs should be used to control blood glucose should be carried out under the guidance of professional physicians and strict blood glucose monitoring should be carried out to avoid hypoglycemia and other situations.