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Diltiazem

Diltiazem (associated with brands like Tildiem and Adizem) is a medication used to support cardiovascular health. Two formulations are available, including Cardizem and Cartia XT. It serves those needing to manage vascular symptoms that respond to smooth muscle relaxation. It acts to maintain stable blood pressure and chest comfort.

Cardizem

Hypertension, Angina Pectoris

30 · 60 · 90 · 120 · 180mg

Diltiazem prolonged-release tablets from 30mg to 180mg, used in the management of hypertension and angina pectoris. A benzothiazepine calcium blocker.

From$0.45/ tabletView

Cartia XT

Hypertension, Angina Pectoris

180mg

Cartia XT is diltiazem 180mg in a prolonged-release hard capsule, used in the management of hypertension and angina pectoris. Calcium influx is the target.

From$1.93/ tabletView

Key points

  • A calcium channel blocker that stops calcium entering heart and vessel cells, widening blood vessels and steadying heart rate.
  • Used to manage hypertension by relaxing blood vessels and to ease angina linked to a reduced blood supply reaching the heart.
  • Available as prolonged-release tablets or capsules, designed to release the compound gradually for steady day-long control.

What is Diltiazem?

Diltiazem belongs to a group known as calcium channel blockers. It acts on the smooth muscles of the blood vessels and heart. By relaxing these muscles, the medication restores proper blood flow and maintains healthy pressure levels. This medication is available in several forms to suit different release profiles required for long-term management.

What Diltiazem is used for

This medication is used in the treatment of Hypertension by assisting in the widening of blood vessels. It is also used to manage Angina Pectoris, which is chest pain caused by reduced blood flow to the heart muscle. By easing the workload on the heart, it may improve daily comfort for individuals managing these conditions.

How does Diltiazem work?

Calcium plays a role in the contraction of heart and blood vessel muscles. Diltiazem prevents calcium from moving into these cells. This action causes the vessels to widen and the heart rate to steady, allowing blood to circulate more easily throughout the body.

Diltiazem brands and forms

Patients seeking this heart medication often choose between originator brands and available generics found in our Heart & Blood Pressure section. Brands like Tildiem and Adizem are well-established globally. Available formulations include Prolonged-release tablet and Prolonged-release capsule, hard. These are designed to release the active compound steadily over time, supporting consistent control of blood pressure and chest pain symptoms.

Further reading