Dilzem-CD 120 Capsule is used to manage high blood pressure (hypertension), to prevent chest pain (angina), and to control certain types of irregular heart rhythm. It contains diltiazem, a calcium channel blocker.
Diltiazem works by relaxing and widening blood vessels and slowing the heart rate slightly, which reduces the heart's workload, lowers blood pressure, improves blood flow to the heart muscle, and helps steady certain irregular heart rhythms.
Take this capsule as prescribed at the same time each day, swallowed whole with water without crushing or chewing, since it is a controlled-release formulation. Take it exactly as your doctor prescribes, and continue even if you feel well.
Tell your doctor if you have a slow heart rate, heart block, or heart failure, as diltiazem may not be suitable. Avoid grapefruit juice, which can increase levels of this medicine, and report any unusually slow pulse, dizziness or swelling of the ankles.










































































