I have been taking diovan and now after a trip to ER and a stress test, the dr. there has prescribed dilitiazem. I also take a statin and tikosyn plus Advair HF and albuterol for rescue. I have been diagnosed with asthma, high blood pressure, reflux, CVD, a-fib, sleep apnea, spinal stenosis and an interstatail (sp?) lung disease. I read the info from the Pharmacy regarding dilitiazem and use; it left me feeling like I should not be using it since I have been taking the previous medicines (plus more I have not mentioned)