Is Diltiazem ER cap (24 hrs) Cardizem, CD the same as Cartia? The cartia I have been taking at home is a green and yellow capsule and the pill given while in hospital seemed to be dark blue or black. I felt as though the hospital was replacing Cartia with new med. Judy Leveille YYYY@YYYY
Hello dear. Yes they are the same  ChatDoctor.  Brand name difers but generic