Table 3.

Dosage of Diabetic Medications in Chronic Kidney Disease

Diabetic MedicationRenal Dosage*
Biguanines
    Glucophage (metformin)Renal impairment: avoid use
Sulfonureas
    Glucotrol (glipizide)CrCl <50: decrease dose by 50%
    Diabeta (glyburide)CrCl <50: avoid use
    Amaryl (glimepiride)Renal impairment: start 1 mg daily, increase slowly, monitor glucose
Glitazones
    Actos (pioglitazone)No adjustment
    Avandia (rosiglitazone)No adjustment
Alpha-glucosidase inhibitors
    Precose (acarbose)Creatinine >2: avoid use
    Glyset (miglitol)Creatinine >2: avoid use
Meglitinides
    Starlix (nateglinide)No adjustment
    Prandin (repaglinide)CrCl 20–40: start 0.5 mg before every meal, use titrate with cautionCrCl <20: not defined
Incretin mimetics
    Byetta (exenatide)CrCl 30–80: no adjustmentCrCl <30 & HD: not recommended
    Januvia (sitagliptin)CrCl 30–49: 50 mg dailyCrCl <30: 25 mg dailyHD/CAPD: no supplement
  • * Dosing recommendations according to Epocrates Essentials (Epocrates Inc., San Mateo, CA).

  • Calculated by Cockroft-Gault equation.

  • CrCl, creatinine clearance (mL/min); HD, hemodialysis; CAPD, continuous ambulatory peritoneal dialysis.