Nicardipine

Definition

Nicardipine is a calcium channel blocker that relaxes and widens blood vessels, making it easier for the heart to pump. It is used to treat hypertension and angina.

5 Must Know Facts For Your Next Test

1. Nicardipine specifically blocks L-type calcium channels in the heart and blood vessels.
2. Common side effects include headache, dizziness, and swelling of the lower extremities.
3. It is metabolized by the liver and excreted primarily via urine.
4. Nicardipine can interact with other antihypertensive agents to cause additive hypotensive effects.
5. Intravenous nicardipine is often used in acute settings such as hypertensive emergencies.

Review Questions

• What class of medication does Nicardipine belong to?
• Name two common side effects associated with Nicardipine use.
• In what situations might intravenous Nicardipine be preferred over oral administration?

Related terms

Amlodipine: A calcium channel blocker used primarily for treating high blood pressure and coronary artery disease.

Nifedipine: A dihydropyridine calcium channel blocker used to manage angina and hypertension.

Verapamil: A non-dihydropyridine calcium channel blocker used for treating high blood pressure, angina, and certain arrhythmias.