do you have any journal linking Verapamil to kidney failure?

Hi! I'm not a doctor but I found that verapamil should be used with caution in patients with impaired renal function. These patients should be carefully monitored for abnormal prolongation of the PR interval or other signs of excessive pharmacologic effect. Renal clearance of verapamil in patients with renal disease is decreased. If you have kidney disease your doctor may need to adjust your dose of verapamil or order special tests.