verapamiilia

Verapamil is a medication classified as a calcium channel blocker. It is primarily used to treat high blood pressure, certain heart rhythm disorders like supraventricular tachycardia, and angina pectoris, which is chest pain caused by reduced blood flow to the heart. Verapamil works by relaxing the muscles in the heart and blood vessels, which allows blood to flow more easily and reduces the heart's workload.

This drug belongs to the phenylalkylamine class of calcium channel blockers and is administered orally or intravenously. Its effects on the cardiovascular system include slowing the heart rate and reducing the force of heart contractions. It also causes vasodilation, widening the blood vessels, which lowers blood pressure.

Common side effects of verapamil can include constipation, dizziness, fatigue, and low blood pressure. It is important for patients to take verapamil exactly as prescribed by their healthcare provider and to discuss any potential side effects or interactions with other medications. Verapamil is generally not recommended for individuals with certain heart conditions, such as severe heart failure or sick sinus syndrome, without careful medical supervision. It is available in various forms, including tablets and injections, and is marketed under several brand names.