Question

Biguanide derivative acting as an anti-diabetic agent is

• A. glibenclamide
• B. metformin
• C. pioglitazone
• D. repaglinide

Hint:

Metformin is the "Gold Standard" Biguanide.

Answer 1

The Correct Option is B

Step 1: Concept
Oral hypoglycemic agents are classified into groups like sulfonylureas, biguanides, and thiazolidinediones.

Step 2: Meaning
Biguanides are compounds containing two guanidine groups linked together.

Step 3: Analysis
Glibenclamide is a sulfonylurea; Pioglitazone is a thiazolidinedione. Metformin is the most widely used biguanide drug.

Step 4: Conclusion
Metformin is the correct biguanide derivative used in diabetes management.

Final Answer: (B)