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Jul 3, 2023 · Alpha-blockers fall into three different categories. 1. Nonselective Alpha-blockers (alpha-1 and alpha-2) Nonselective alpha-blockers include phenoxybenzamine and phentolamine. Both of these medications have FDA approval for use in patients with pheochromocytoma.
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). In this article: What are alpha-blockers used for? What are alpha-blockers prescribed for?
May 3, 2024 · Alpha blockers block targets called alpha receptors, which are found in arteries and smooth muscle. Through their action, they keep the hormone adrenaline from exerting a tightening effect on the muscles and the smaller arterial and venous walls.
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.
Alpha blockers, also known as alpha-adrenergic antagonists, are used to treat conditions such as high blood pressure, benign prostatic hyperplasia (age-associated prostate gland enlargement that can cause urination difficulty), and Raynaud’s disease, which is a rare circulatory disorder affecting hands and feet.
Mar 21, 2022 · Alpha blockers are used for high blood pressure, benign prostatic hyperplasia, and pheochromocytoma. Learn more about the types of alpha blockers here.
Alpha-blockers are a type of adrenergic antagonist that blocks the action of adrenaline on the alpha receptors. The alpha receptors are found in the muscles around the blood vessels, and when they are activated, they cause the blood vessels to narrow.
