I take Metoprolol for a thick heart muscel & pvc, which it doesn't help much with the pvc's, Diltiazem was just added 120mg once a day. My doctor seemed somewhat reluctant to add the Diltiazem but said lets try it. My Blood pressure has been around 155/95. His reluctance just seems to scare me. Should I try it or should I not? If I do start taking it should I take it with the metoprolol or at different times?