For Diabetic Patients on Glucophage or Glucovance

Diabetic patients on Glucophage (Metformin) or Glucovance (Metformin and Glyburide):

  • Stop medication prior to IV contrast injection.
  • Withhold medication for 48hrs after contrast administration.
  • Inform patient and referring M.D. to confirm normal renal function e.g., serum creatinine, before re-starting medication again.