药品类别:前列腺疾病用药 别名: 高特灵;降压宁;盐酸四喃唑嗪 ,四喃唑嗪,特拉唑嗪 外文名:Terazosin hydrochloride,Hytrine,Terazosin 适应症:盐酸特拉唑嗪可用于治疗良性前列腺增生症。盐酸特拉唑嗪也可用于治疗高血压,可单独使用或与其它抗高血压药物如利尿剂或 α1-肾上腺素能阻滞剂合用。 Terazosin (marketed as Hytrin or Zayasel) is a selective alpha 1 antagonist used for treatment of symptoms of an enlarged prostate (BPH). It also acts to lower the blood pressure, and is therefore a drug of choice for men with hypertension and prostate enlargement.
It works by blocking the action of adrenaline on smooth muscle of the bladder and the blood vessel walls. Protein binding 90-94% Half-life 12 hours Trade names Hytrin AHFS/Drugs.com monograph MedlinePlus a693046 Systematic (IUPAC) name 6,7-dimethoxy-2-[4-(tetrahydrofuran-2-ylcarbonyl)piperazin-1-yl]quinazolin-4-amine