Eplerenone
Dosing in kidney impairment
4 CONTRAINDICATIONS For all patients: Serum potassium >5.5 mEq/L at initiation Creatinine clearance ≤30 mL/min Concomitant use with strong CYP3A inhibitors ( 4 , 7.1 ) For the treatment of hypertension: Type 2 diabetes with microalbuminuria Serum creatinine >2.0 mg/dL in males, >1.8 mg/dL in females Creatinine clearance <50 mL/min Concomitant use of potassium supplements or potassium-sparing diuretics For All Patients Eplerenone tablets are contraindicated in all patients with: serum potassium >5.5 mEq/L at initiation, creatinine clearance ≤30 mL/min, or concomitant administration of strong CYP3A inhibitors (e.g., ketoconazole, itraconazole, nefazodone, troleandomycin, clarithromycin, ritonavir, and nelfinavir). [see Drug Interactions , Clinical Pharmacology ].
For Patients Treated for Hypertension Eplerenone tablets are contraindicated for the treatment of hypertension in patients with: type 2 diabetes with microalbuminuria, serum creatinine >2.0 mg/dL in males or >1.8 mg/dL in females, creatinine clearance <50 mL/min, or concomitant administration of potassium supplements or potassium-sparing diuretics (e.g., amiloride, spironolactone, or triamterene). [see Warnings and Precautions , Adverse Reactions , Drug Interactions , and Clinical Pharmacology ]. 5 WARNINGS AND PRECAUTIONS Hyperkalemia: Patients with decreased renal function diabetes, proteinuria or patients who are taking ACEs and ARBs, NSAIDs or moderate CYP3A inhibitors are at increased risk.
Monitor serum potassium levels and adjust dose as needed. 5.1 Hyperkalemia The risk of hyperkalemia is higher in patients with impaired renal function, proteinuria , diabetes and those concomitantly treated with ACEs, ARBs, NSAIDs and moderate CYP3A inhibitors. Minimize the risk of hyperkalemia with proper patient selection and monitoring [see Dosage and Administration , Contraindications , Adverse Reactions , and Drug Interactions ] .