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Jan 18, 2022 · Overview. What are alpha-blockers? Alpha-blockers are medications that treat high blood pressure. They can also treat some conditions affecting the circulatory system, prostate, and help with treating certain types of tumors. They work by slowing down specific types of cell activity in your nervous system. Advertisement.
Alpha-blockers, also known as α-blockers or α-adrenoreceptor antagonists, are a class of pharmacological agents that act as antagonists on α-adrenergic receptors (α-adrenoceptors). Historically, alpha-blockers were used as a tool for pharmacologic research to develop a greater understanding of the autonomic nervous system.
Aug 22, 2023 · Alpha blockers are a type of blood pressure medicine. Alpha blockers lower blood pressure by keeping a hormone called norepinephrine from tightening the muscles in the walls of smaller arteries and veins. As a result, the blood vessels remain open and relaxed. This improves blood flow and lowers blood pressure.
Jun 13, 2023 · Alpha-blockers are medicines that are mainly used to treat high blood pressure (hypertension) and problems with passing urine in men who have enlargement of the prostate gland. Prostate gland enlargement is also called benign prostatic hyperplasia (BPH).
May 6, 2024 · Alpha blockers bind to and block alpha-1 receptors. They are mostly used to treat high blood pressure or symptomatic benign prostatic hypertrophy (BPH) because alpha-1 receptors are located in the smooth muscle lining blood vessels, in the prostate, and in the neck of the bladder.
Jul 3, 2023 · Alpha-blockers are medications used in the management and treatment of essential hypertension, benign prostatic hyperplasia (BPH), and pheochromocytoma.
Mar 10, 2022 · Alpha blockers (α-blockers) are a class of medications that block alpha receptors in the body. They are widely available as both generic and brand-name medications. They treat benign prostatic hyperplasia (BPH) by relaxing the smooth muscles in the bladder.
May 3, 2024 · Alpha blockers are a type of medicine sometimes used to treat high blood pressure. They are not typically prescribed as the first choice of medicine for hypertension, but are usually a third or fourth selection and are often used alongside other medications.
Alpha blockers affect the sympathetic nervous system and work by inhibiting alpha receptors. Alpha receptors are of two types: alpha receptor 1 and alpha receptor 2. Alpha 1 receptors are present on the vascular smooth muscle of the skin, sphincters of the gastrointestinal system, kidney, and brain.
Alpha-blockers are first-line agents used for the treatment of … Antihypertensive drugs and lipids. …neutral or mildly beneficial effect on the lipid profile . The selective alpha-1 blockers, specifically prazosin, doxazosin, and terazosin, improve lipoprotein lipase activity and consistently demonstrate favorable …
