GLUCOVANCE 500/2.5MG TAB 30'S (Metformin)Overview GLUCOVANCE TAB 500 2. 5MG combines Metformin and Glibenclamide, two powerful medications used to manage blood sugar levels in Type 2 diabetes patients. Metformin helps reduce glucose production in the liver, while Glibenclamide stimulates the pancreas to release more insulin, providing better control of blood sugar. How It Works Metformin (500mg): A biguanide medication that works by decreasing glucose production in the liver and improving