Product image of Kimura (Doxazosin Mesilate) supplied by GNH India

Kimura

Active Ingredient:
Doxazosin Mesilate
Origin:
EU

Kimura (Doxazosin Mesilate)

Doxazosin mesilate, the active ingredient in Kimura, is an alpha‑1 adrenergic blocker presented as an oral tablet for systemic use. It lowers elevated blood pressure and relaxes smooth muscle in the prostate, helping manage hypertension and benign prostatic hyperplasia in adult patients.

GNH India supplies Kimura as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable logistics for global distribution. Customers benefit from consistent product availability and regulatory compliance across EU and other markets.

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Indications & Clinical Uses

  • Doxazosin mesilate is used to treat conditions related to vascular tone and prostate smooth‑muscle tone.
  • Hypertension: reduces systemic blood pressure by vasodilation.
  • Benign prostatic hyperplasia (BPH): improves urinary flow by relaxing prostatic smooth muscle.
  • Lower urinary tract symptoms associated with BPH: alleviates urgency and frequency.

How It Works

  • Doxazosin mesilate acts as a selective, reversible antagonist of alpha‑1 adrenergic receptors located on vascular smooth muscle and prostatic tissue. By blocking these receptors, it prevents norepinephrine‑mediated vasoconstriction, leading to arterial dilation and lowered peripheral resistance. In the prostate, receptor blockade relaxes smooth‑muscle fibers, reducing urethral compression and improving urinary outflow.

Side Effects

Common Side Effects

  • Dizziness: sensation of light‑headedness, especially when standing quickly.
  • Headache: mild to moderate pressure or throbbing pain.
  • Fatigue: generalized tiredness without exertion.

Serious or Rare Side Effects

  • Severe hypotension: marked drop in blood pressure that may cause fainting.
  • Priapism: prolonged, painful erection requiring urgent care.
  • Angioedema: swelling of face, lips, tongue or throat that can impair breathing.

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Blood pressure monitoring: check regularly to avoid excessive hypotension.
  • Hepatic impairment: dose may need adjustment in patients with liver dysfunction.
  • Orthostatic hypotension: advise patients to rise slowly from sitting or lying positions.
  • Concomitant antihypertensives: assess for additive blood‑pressure‑lowering effects.
  • Hypersensitivity: discontinue if signs of allergic reaction appear.

Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Doxazosin mesilate may interact with several drug classes.

Major Interactions (Avoid)

  • Other antihypertensives (e.g., ACE inhibitors, diuretics): risk of additive hypotension.
  • Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole): increase plasma concentrations.
  • Phosphodiesterase‑5 inhibitors (e.g., sildenafil): may cause severe hypotension.

Moderate Interactions (Monitor Closely):\n- NSAIDs: may blunt antihypertensive effect.

  • Beta‑blockers: can mask tachycardia from hypotension.
  • Alcohol: may enhance dizziness and blood‑pressure lowering.

Frequently Asked Questions

Kimura contains doxazosin mesilate, which is prescribed to manage essential hypertension and to relieve urinary symptoms associated with benign prostatic hyperplasia by relaxing smooth muscle in blood vessels and the prostate.

Doxazosin mesilate selectively blocks alpha‑1 adrenergic receptors on vascular and prostatic smooth muscle. This inhibition prevents norepinephrine‑induced contraction, leading to arterial dilation that lowers blood pressure and to prostate muscle relaxation that improves urinary flow.

The appropriate dose of Kimura is determined by the prescribing healthcare professional based on the individual’s medical condition, response to therapy, and any concomitant medications. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

The safety of doxazosin mesilate in pregnancy and lactation has not been clearly established. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and this decision must be made by a qualified healthcare provider.

To request Kimura, 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.

Compared with non‑selective alpha blockers, doxazosin offers a more targeted alpha‑1 blockade, resulting in fewer reflex tachycardia effects. Unlike some calcium‑channel blockers, it also provides benefit for BPH symptoms, making it a dual‑purpose option for patients needing both blood‑pressure control and prostate relief.

Kimura should be stored at ambient temperature, below 25 °C, in the original packaging to protect it from moisture and light. Keep the product out of reach of children and do not store in bathrooms or other humid environments.

Kimura is taken orally, usually with a full glass of water. It can be taken with or without food, but patients should follow the specific instructions provided by their prescriber to maintain consistent absorption and therapeutic effect.

The most serious risks include severe hypotension, which can lead to fainting, and rare events such as priapism or angioedema that require immediate medical attention. Patients should be educated to recognize these signs and seek urgent care if they occur.

Kimura is contraindicated in individuals with known hypersensitivity to doxazosin or any component of the formulation, and it should be avoided in patients with severe hepatic impairment or those taking medications that may cause dangerous additive blood‑pressure lowering without close monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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