Glucovance contains a combination of glyburide and metformin. Glyburide and metformin are both oral diabetes medicines that help control blood sugar levels. Glucovance is used to treat type 2 diabetes. This medicine is not for treating type 1 diabetes. Glucovance may also be used for purposes not listed in this medication guide.

What are the side effects? The most common side effects include:

  • stomach pain
  • diarrhea
  • upset stomach
  • nausea
  • vomiting
  • headache
  • dizziness