Cardizem

Definition

Cardizem is a brand name for diltiazem, a calcium channel blocker used to treat hypertension, angina, and certain types of arrhythmias. It works by relaxing the muscles of your heart and blood vessels.

5 Must Know Facts For Your Next Test

1. Cardizem is primarily used to manage hypertension, angina pectoris, and certain supraventricular arrhythmias.
2. It works by inhibiting calcium ions from entering cardiac and smooth muscle cells, leading to decreased heart rate and vasodilation.
3. Common side effects include dizziness, headache, edema, and bradycardia.
4. Cardizem should not be discontinued abruptly due to the risk of rebound hypertension or angina.
5. It may interact with other medications such as beta-blockers and digoxin, necessitating careful monitoring.

Review Questions

• What are the primary medical uses of Cardizem?
• How does Cardizem affect calcium ions in cardiac and smooth muscle cells?
• Why is it important not to discontinue Cardizem abruptly?

Related terms

Calcium Channel Blocker: A class of drugs that inhibit the entry of calcium ions into cardiac and smooth muscle cells.

Hypertension:

A condition characterized by consistently elevated blood pressure.

Angina Pectoris:

Chest pain resulting from reduced blood flow to the heart muscle.