16 Medication class Medication name Calcium channel blockers and combination agents (continued) CARDIZEM LA CARTIA XT CONJUPRI DILT-XR DILTIAZEM DILTIAZEM ER DILTIAZEM XR FELODIPINE ER ISOPTIN SR ISRADIPINE KATERZIA LEVAMLODIPINE MATZIM LA NICARDIPINE NIFEDIAC CC NIFEDIPINE NIFEDIPINE ER NISOLDIPINE ER NORLIQVA NORVASC PROCARDIA XL SULAR TIAZAC VERAPAMIL VERAPAMIL ER VERELAN VERELAN PM Combination anti-hyperlipidemics AMLODIPINE/ATORVASTATIN CADUET EZETIMIBE/SIMVASTATIN VYTORIN