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  1. 副作用. 變換姿勢尤其是站立時暈眩、頭痛、頭昏、嗜睡、心悸、呼吸急促等。 藥理作用. 選擇性α1-受體阻斷劑,可促使全身血管放鬆,對高血壓患者產生明顯降壓效果。 也可放鬆膀胱和尿道的肌肉張力,使尿道舒張,排尿順暢。 用法與用量. 每天一次,每次2~4mg,依病人反應調整。 警語. 1.使用本藥可能出現姿勢性低血壓,應注意相關症狀。 2.肝功能不良者,使用本藥應特別小心。 3.病人在進行白內障手術前,若正在使用或曾使用本藥,應告知醫師。 4.使用本藥曾發生異常性陰莖持續勃起。 若勃起時間持續超過4小時,患者應立即就醫。 使用禁忌. 對本藥過敏者。 懷孕相關. C級:懷孕或授乳期使用本藥的安全性尚未建立,因此孕婦或授乳婦應在醫生認為利多於弊時方可使用。 交互作用.

    • What Is Doxazosin?
    • Warnings
    • Before Taking This Medicine
    • How Should I Take Doxazosin?
    • What Happens If I Miss A dose?
    • What Happens If I Overdose?
    • What to Avoid
    • Doxazosin Side Effects
    • Dosing Information
    • What Other Drugs Will Affect Doxazosin?

    Doxazosin is an alpha-adrenergic (AL-fa ad-ren-ER-jik) blockers. It relaxes your veins and arteries so that blood can more easily pass through them. It also relaxes the muscles in the prostate and bladder neck, making it easier to urinate. Doxazosin is used to treat hypertension (high blood pressure), or to improve urination in men with benign pros...

    Doxazosin can affect your pupils during cataract surgery. Tell your eye surgeon ahead of time that you are using doxazosin. Do not stop using this medicine before surgery unless your surgeon tells you. You should not use this medication if you are allergic to doxazosin or similar medicines such as alfuzosin (Uroxatral), prazosin (Minipress), silodo...

    You should not use this medicine if you are allergic to doxazosin or similar medicines such as alfuzosin (Uroxatral), prazosin (Minipress), silodosin (Rapaflo), tamsulosin (Flomax), or terazosin (Hytrin). To make sure doxazosin is safe for you, tell your doctor if you have: 1. a blockage in your digestive tract (stomach or intestines); 2. severe co...

    Take doxazosin exactly as prescribed by your doctor. Follow all directions on your prescription label. Your doctor may occasionally change your dose. Do not use this medicine in larger or smaller amounts or for longer than recommended. Doxazosin lowers blood pressure and may cause dizziness or fainting, especially when you first start taking it, or...

    Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose. If you miss your doses for several days in a row, call your doctor before restarting the medication. You may need a lower dose.

    Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Overdose symptoms may include extreme dizziness or fainting.

    Doxazosin may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. To prevent dizziness, avoid standing for long periods of time or becoming overheated during exercise and in hot weather. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Get up slowly and steady yo...

    Get emergency medical help if you have signs of an allergic reaction to doxazosin:hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have: 1. a light-headed feeling, like you might pass out; 2. severe ongoing stomach pain or bloating; 3. new or worsening chest pain; 4. trouble breathing; or ...

    Usual Adult Dose for Hypertension: Initial dose: 1 mg orally once a day. Maintenance dose: 1 to 16 mg orally once a day. Usual Adult Dose for Benign Prostatic Hyperplasia: Initial dose: Immediate-release: 1 mg orally once a day. Extended-release: 4 mg orally once a day with breakfast Maintenance dose: Immediate-release: 1 to 8 mg orally once a day....

    Tell your doctor about all your current medicines and any you start or stop using, especially: 1. an antibiotic; 2. an antidepressant; 3. medicine to treat HIV or AIDS; or 4. sildenafil (Viagra) or other erectile dysfunction medicines. This list is not complete. Other drugs may interact with doxazosin, including prescription and over-the-counter me...

    • (66)
    • Senior Editorial Pharmacist
  2. 心血平錠2毫克 KINXABEN TAB. 2MG (DOXAZOSIN) 的適應症為 高血壓、良性前列腺肥大。

  3. 1.服用本藥,可能會有姿勢性低血壓的現象-如頭暈、昏厥或心跳過快。 若有上述現象,則建議睡前服用較為適合。 2.突然改變姿勢,例如從坐或臥突然起立,其他如喝酒、久站、劇烈運動或天氣過熱時,都會增加姿勢性低血壓發生的機會,應儘量避免或小心。 3.因有可能造成思睡或昏眩,故在服用此藥物12小時內,應避免開車或操作重型機械。 4.請將本劑連同藥袋放置於室溫之陰涼乾燥處避光儲存,請勿冷藏或冷凍。 請勿放在孩童可以取得的場所。 5.服用此藥期間如需服用其它藥品時,請主動告訴您的醫師或藥師。 ★★★此藥品可能引起的副作用及處理方式: 若症狀持續數日或嚴重時,請停藥並立即就醫或與醫師連絡。 若是有暈厥的現象,請立即坐下或躺平休息即可,若是一直未改善,請與醫師連絡或就診。 ★★★忘記服藥時該怎麼辦:

  4. drug.stjoho.org.tw › update › drugrelatedinfoDoxaben 用藥指導

    【藥品資料】 【作用】 治療高血壓、良性前列腺肥大. 【用法和用量】 請遵照醫師指示服用。 每日使用一次,於早晨或晚間使用,請於固定時間服用。 使用持續釋放劑型,於早餐一併服用;注意需整粒吞服,不可咀嚼、剝半或敲碎。 ( 藥殼會隨糞便排出) 【注意事項】 1、 此藥用於控制病症但無法治癒,療效在療程開始幾星期後見效,病情好轉請持續服藥不可私自停藥或增減藥量。 2、 服用本藥前,如有懷孕、哺乳、服用其他藥物或對藥物過敏,應告訴醫師,以改變用量或監測副作用。 3、 若您曾患有胸痛、低血壓、攝護腺癌或肝臟疾病,請告訴醫師;使用持續釋放劑型前,注意本身是否有便秘、短腸症、腸道狹窄或封鎖的病症。 4、 於開刀前( 包括牙齒)告訴醫師您在使用此藥。

  5. 2023年1月26日 · Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks , and kidney problems.

  6. 2018年6月29日 · Dosage increases: Your doctor may increase your dosage by 2 mg every one to two weeks, up to a maximum of 8 mg per day. Child dosage (ages 0 to 17 years) A safe and effective dose hasn’t been...