What class lowers blood glucose levels in the management of diabetes?

• A. Antihyperglycemic
• B. Insulin
• C. Glucagon
• D. Hypoglycemic

Answer: (D)

Lowering blood glucose in diabetes is achieved by hypoglycemic agents. These medicines reduce glucose through various mechanisms, such as increasing insulin availability or action, improving how the body uses insulin, or suppressing glucose production by the liver. The key idea is that they cause a drop in blood glucose, which is exactly what the term hypoglycemic describes. In contrast, glucagon does the opposite by raising glucose levels, and insulin—while it lowers glucose—refers to a specific drug rather than the broader drug class. Antihyperglycemic is a broader descriptor that can apply to any glucose-lowering approach, but the most precise label for the class of drugs that decreases blood sugar is hypoglycemic.