Amlodipine

Definition

Amlodipine is a calcium channel blocker used to treat high blood pressure and angina. It works by relaxing blood vessels, allowing for easier blood flow and reduced heart workload.

5 Must Know Facts For Your Next Test

1. Amlodipine is classified as a dihydropyridine calcium channel blocker.
2. It primarily affects the smooth muscle cells of the arterial walls, leading to vasodilation.
3. Amlodipine has a long half-life, which allows for once-daily dosing.
4. Common side effects include swelling of the legs or ankles, fatigue, and dizziness.
5. Amlodipine can be used in combination with other antihypertensive agents for better blood pressure control.

Review Questions

• What class of drugs does amlodipine belong to?
• How does amlodipine help reduce blood pressure?
• What are common side effects associated with amlodipine use?

Related terms

Nifedipine: Another dihydropyridine calcium channel blocker used to treat hypertension and angina.

Verapamil: A non-dihydropyridine calcium channel blocker that affects both heart rate and blood vessel dilation.

Lisinopril: An ACE inhibitor often prescribed for high blood pressure and heart failure.