If its all the same to you guide your specialist before taking any arrangement. Hytrin nonexclusive 2mg 20 Tabs Generic Name: terazosin (ter AY zo sin) Brand Names: Hytrin What is terazosin? Terazosin is in a get-together of pharmaceuticals called alpha-adrenergic blockers. Terazosin causes the (veins and channels) to loosen up and develop, upgrading circulation system. Terazosin moreover loosens up muscles in the prostate and bladder neck, making it less complex to urinate. Terazosin is used to treat (hypertension) and thoughtful prostatic hyperplasia (extended prostate). Terazosin may in like manner be used for purposes other than those recorded in this pharmaceutical assistant.