Antidiabetics are pharmaceutical agents designed to manage blood glucose levels in individuals with diabetes, including type 1 and type 2 diabetes. They encompass various classes, such as insulin, sulfonylureas, and biguanides, each working through different mechanisms to lower blood sugar. These medications help prevent complications associated with diabetes, such as cardiovascular issues and nerve damage. Effective management of diabetes through antidiabetics is crucial for enhancing overall health and quality of life.