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Amlodipine, sold under the brand name Norvasc among others, is a calcium channel blocker medication used to treat high blood pressure, coronary artery disease (CAD) [10] and variant angina (also called Prinzmetal angina or coronary artery vasospasm, among other names). [11] It is taken orally (swallowed by mouth). [10]
Several classes of medications, collectively referred to as antihypertensive medications, are available for treating hypertension. Use should take into account the person's cardiovascular risk (including risk of myocardial infarction and stroke), as well as blood pressure readings, in order to gain a more accurate picture of the person's risks. [2]
[42] [43] Hydralazine and its derivatives are also used in the treatment of severe hypertension, although they should be avoided in emergencies. [43] They are no longer indicated as first-line therapy for high blood pressure due to side effects and safety concerns, but hydralazine remains a drug of choice in gestational hypertension. [42]
You might only experience high blood pressure symptoms if your blood pressure is very high. Very high blood pressure can cause symptoms like: Nosebleeds. Anxiety. Severe headaches. Chest pain ...
Hypertension, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. [11] High blood pressure usually does not cause symptoms itself. [ 1 ]
The dangerous effects of high blood pressure are highlighted in a new report by the World Health Organization that identifies the condition as one of the world’s leading risk factors for death ...
They can be used to relieve hypertension by causing vascular smooth muscle relaxation. [24] They also reduce the heart rate and contractility to lower the cardiac output, which in turn lower blood pressure. Amlodipine, hydralazine and dihydropyridine are examples of calcium channel blockers. [citation needed]
They are used in the treatment of hypertension. [2] Compared with certain other L-type calcium channel blockers (for example those of the phenylalkylamine class such as verapamil) that have significant action at the heart, the dihydropyridine calcium channel blockers lower blood pressure mainly by relaxing the smooth muscle of the blood vessel ...