Question

Glibenclamide belongs to which chemical class?

• A. Biguanide
• B. Thiazolidinedione
• C. Sulfonylurea
• D. Meglitinide

Hint:

Glibenclamide is a sulfonylurea that lowers blood glucose by increasing insulin secretion.

Answer 1

The Correct Option is C

Concept:
Glibenclamide is an oral antidiabetic drug used in the treatment of type 2 diabetes mellitus.

Step 1: Chemical class.
Glibenclamide belongs to the sulfonylurea class.

Step 2: Mechanism of action.
Sulfonylureas stimulate insulin release from pancreatic beta cells.

Step 3: Examples of sulfonylureas.
Examples include:
• Glibenclamide
• Glipizide
• Gliclazide
• Glimepiride

Step 4: Checking other options.
Metformin belongs to biguanides.
Pioglitazone belongs to thiazolidinediones.
Repaglinide belongs to meglitinides.
Glibenclamide belongs to sulfonylureas.

Step 5: Final answer.
Therefore, glibenclamide belongs to sulfonylurea class. \[ \boxed{\text{Sulfonylurea}} \]