Product image of Hytrin (Terazosin Hydrochloride) supplied by GNH India

Hytrin

Active Ingredient:
Terazosin Hydrochloride
Origin:
EU

Hytrin (Terazosin Hydrochloride)

Terazosin, the active ingredient in Hytrin, is a selective alpha‑1 adrenergic blocker presented as an oral tablet. By relaxing vascular smooth muscle, it lowers blood pressure, and by relaxing prostatic smooth muscle, it improves urinary flow in adults with hypertension or benign prostatic hyperplasia.

GNH India supplies Hytrin as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product to hospitals, pharmacies, and clinics worldwide under strict quality‑assurance standards. The company ensures consistent batch release, regulatory compliance, and reliable logistics for global distribution.

Manufacturer / TM Owner

Amdipharm Limited

1
Pack/s
This product is added to your enquiry list

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

A minimum order value applies. Our team will confirm the exact amount or quantity after reviewing your requirements.

Indications & Clinical Uses

Terazosin is indicated for conditions involving the cardiovascular and urinary systems where alpha‑1 blockade provides therapeutic benefit.

  • Hypertension: lowers systemic vascular resistance by vasodilation, thereby decreasing elevated arterial pressure in adult patients.
  • Benign prostatic hyperplasia (BPH): relaxes smooth muscle in the prostate and bladder neck, which improves urinary stream and reduces frequency, urgency, and nocturia in men with enlarged prostate.

How It Works

  • Terazosin selectively antagonizes alpha‑1 adrenergic receptors located on vascular smooth muscle and in the prostate. Blocking these receptors prevents norepinephrine‑mediated contraction, leading to vasodilation of peripheral arteries and reduced peripheral resistance. In the lower urinary tract, the same antagonism relaxes prostatic and bladder neck smooth muscle, facilitating urine flow. The effect is dose‑dependent and reversible, allowing titration to achieve desired blood pressure control while minimizing urinary symptoms.

Side Effects

Terazosin may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Dizziness
  • Headache
  • Nasal congestion

Serious or Rare Side Effects

  • Severe hypotension
  • Syncope
  • Priapism

Precautions & Warnings

When prescribing Terazosin, clinicians should consider several safety measures.

  • Monitor blood pressure: check regularly after initiation and dose adjustments.
  • Assess for orthostatic hypotension: advise patients to rise slowly from sitting or lying positions.
  • Review concomitant antihypertensive therapy: dose may need adjustment when combined with other agents.
  • Caution in hepatic impairment: reduced metabolism may increase plasma levels.
  • Avoid abrupt discontinuation: taper dose to prevent rebound hypertension.
  • Store at room temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Terazosin can interact with several drug classes; awareness of interaction severity guides clinical decisions.

Major Interactions (Avoid)

  • Co‑administration with other alpha‑1 blockers (e.g., prazosin) may cause additive hypotension.
  • Use with potent CYP3A4 inhibitors (e.g., ketoconazole) can increase terazosin plasma concentrations.
  • Concomitant use with phosphodiesterase‑5 inhibitors (e.g., sildenafil) may precipitate severe hypotension.

Moderate Interactions (Monitor Closely)

  • Combination with diuretics may enhance orthostatic hypotension.
  • Concurrent use with ACE inhibitors or ARBs may require blood pressure monitoring.
  • NSAIDs may attenuate the antihypertensive effect of terazosin.

Frequently Asked Questions

Hytrin contains terazosin, which is prescribed to lower high blood pressure (hypertension) and to relieve urinary symptoms caused by an enlarged prostate (benign prostatic hyperplasia). It works by relaxing blood vessels and prostate smooth muscle, improving blood flow and urine passage.

Terazosin selectively blocks alpha‑1 adrenergic receptors on vascular smooth muscle and in the prostate. This antagonism prevents norepinephrine‑induced contraction, causing blood vessels to dilate and reducing peripheral resistance, while also relaxing the prostate and bladder neck to ease urinary flow.

The dosage of Hytrin is individualized by the prescribing clinician based on the patient’s condition, response, and tolerability. The prescriber determines the starting dose and any subsequent titration, following local prescribing guidelines and clinical judgment.

Safety data for terazosin in pregnancy and lactation are limited. It should only be used if the potential benefit justifies any potential risk to the fetus or infant, and the decision must be made by a qualified healthcare professional.

To request Hytrin, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Hytrin belongs to the alpha‑1 blocker class, which lowers blood pressure by vasodilation. Compared with ACE inhibitors, calcium‑channel blockers, or diuretics, it may be chosen when a patient also has urinary symptoms from BPH, but it can cause more orthostatic hypotension and requires careful dose titration.

Hytrin tablets should be stored at room temperature, below 25 °C, in the original packaging. Keep them away from moisture, direct sunlight, and out of reach of children. Do not use if the packaging is damaged or the tablets appear discolored.

Hytrin is taken orally, usually once daily with or without food as directed by a healthcare professional. Patients should swallow the tablet whole with a full glass of water and follow any specific timing instructions provided by their prescriber.

The most serious adverse events include severe hypotension, syncope (fainting), and priapism (prolonged erection). These reactions require immediate medical attention. Patients should be educated to rise slowly from sitting or lying positions and to report any sudden drops in blood pressure.

Hytrin is contraindicated in patients with known hypersensitivity to terazosin or any component of the formulation. Caution is advised for individuals with severe liver disease, uncontrolled orthostatic hypotension, or those taking interacting medications that could cause dangerous blood‑pressure drops.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.

Ordering Process

Simple, Secure, and Seamless

Learn how our streamlined ordering process guarantees fast, compliant, and reliable access to essential medicines worldwide.

Quote request form

01

Submit Quote Request Form

Tell us what medications you need by filling out our simple form and uploading a valid document.

Price estimate review

02

We Review & Send Estimate

Our licensed pharmacists will verify your details and provide you with a detailed cost estimate.

Secure payment

03

Confirm & Make Payment

Discuss any queries, approve the estimate, and complete your payment.

Worldwide delivery

04

Get Delivered

Your medicines, safely packed and delivered to your door or nearest airport — hassle-free.

Quality You Can Trust

Our internationally recognized certifications underscore our commitment to safety, quality, and excellence.