Verapamil is a calcium channel blocker that is used to treat high blood pressure, chest pain, and irregular heartbeats. It works by relaxing blood vessels, which allows the heart to beat more slowly and regularly, and reduces the amount of work the heart needs to do. It also helps to lower blood pressure. Verapamil can also be used to treat migraine headaches and cluster headaches.
Verapamil is a medication used to treat various heart conditions and high blood pressure. It falls under the category of drugs called calcium channel blockers. Here's a breakdown of how it works and what it's used for:
- Function: Verapamil relaxes the muscles of your heart and blood vessels by preventing calcium ions from entering the cells. This relaxation allows blood to flow more easily, reducing strain on the heart and lowering blood pressure. It also has a slight slowing effect on the heart rate.
- Uses:
- High Blood Pressure (Hypertension): Verapamil helps control high blood pressure by relaxing blood vessels.
- Angina (Chest Pain): Increased blood flow due to relaxed vessels improves oxygen delivery to the heart, alleviating chest pain associated with angina.
- Heart Rhythm Disorders: Verapamil can help regulate irregular heartbeats, particularly supraventricular tachycardia (a fast heartbeat originating in the upper chambers of the heart).
Anatomical Therapeutic Chemical Classification
C - Cardiovascular system
C08 Calcium channel blockers
C08D - Selective calcium channel blockers with direct cardiac effects
C08DA Phenylalkylamine derivatives
ATC Code
Anatomical Therapeutic Chemical Classification
C - Cardiovascular system
C08 Calcium channel blockers
C08D - Selective calcium channel blockers with direct cardiac effects
C08DA Phenylalkylamine derivatives
ATC Code
Anatomical Therapeutic Chemical Classification
C - Cardiovascular system
C09 Agents acting on the renin–angiotensin system
C09B - ACE inhibitors, combinations
C09BB ACE inhibitors and calcium channel blockers
ATC Code
External Links
Verapamil