Strengths

Glucovance tablets are available in three strengths:   Glucovance 1.25 mg/250 mg tablets -- containing 1.25 mg of glyburide and 250 mg of metformin  Glucovance 2.5 mg/500 mg tablets -- containing 2.5 mg of glyburide and 500 mg of metformin  Glucovance 5 mg/500 mg tablets -- containing 5 mg of glyburide and 500 mg of metformin.

Fact - Glucova

Very rarely, Glucovance has been known to cause a dangerous condition called lactic acidosis, a buildup of lactic acid in the blood. Lactic acidosis is a medical emergency that requires immediate treatment in the hospital. Notify your doctor without delay if you experience any of the following symptoms: A slow or irregular heartbeat; a cold, dizzy, or light-headed feeling; a weak, tired, or uncomfortable feeling; stomach discomfort; trouble breathing; unusual muscle pain