GNH USA

Europe — EMA

Marumax (Tamsulosin Hydrochloride, Dutasteride)

GNH USA supplies Marumax (Tamsulosin & Dutasteride), a combined alpha‑1 antagonist and 5‑alpha‑reductase inhibitor for benign prostatic hyperplasia.

Tamsulosin Hydrochloride, Dutasteride

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What is Tamsulosin Hydrochloride, Dutasteride?

Tamsulosin Hydrochloride and Dutasteride, the active ingredient in Marumax, is an Alpha‑1 adrenergic antagonist and 5‑alpha‑reductase inhibitor presented as an oral tablet formulation for oral use. It is indicated for the management of benign prostatic hyperplasia in adult men. GNH USA supplies Marumax as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Tamsulosin Hydrochloride, Dutasteride used for?

Marumax combines two agents that act on the prostate and lower urinary tract to relieve obstruction caused by benign prostatic hyperplasia. - Benign prostatic hyperplasia (BPH): reduces urinary frequency, urgency and improves urine flow. - Lower urinary tract symptoms (LUTS) associated with BPH: alleviates nocturia and incomplete bladder emptying. - Prostate enlargement: decreases prostate volume over time, helping to prevent disease progression.

What are the side effects of Tamsulosin Hydrochloride, Dutasteride?

Marumax may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects: - Dizziness or light‑headedness, especially on standing. - Ejaculatory dysfunction or reduced semen volume. - Decreased libido or sexual desire. - Headache. - Nasal congestion or runny nose. - Orthostatic hypotension.

Serious or Rare Side Effects: - Priapism (prolonged erection). - Severe hypotension leading to fainting. - Significant liver enzyme elevation. - Allergic reactions such as rash, itching or swelling. - Angioedema involving face, lips or throat. - Acute urinary retention in rare cases.

What precautions apply to Tamsulosin Hydrochloride, Dutasteride?

Before initiating Marumax, clinicians should evaluate patient‑specific factors and monitor for potential risks. - Assess cardiovascular status: monitor for hypotension, especially in patients on antihypertensives. - Review concomitant alpha‑blocker use: avoid additive blood‑pressure effects. - Check liver function: Dutasteride may affect hepatic enzymes. - Avoid in patients with known hypersensitivity to either component. - Store at ambient temperature: keep in the original container, protect from moisture and light.

What does Tamsulosin Hydrochloride, Dutasteride interact with?

Marumax can interact with several medicines; some combinations should be avoided while others require careful monitoring.

Major Interactions (Avoid): - Other alpha‑1 blockers (e.g., prazosin): risk of severe hypotension. - Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole): increase dutasteride exposure. - Warfarin: may enhance anticoagulant effect and bleeding risk.

Moderate Interactions (Monitor Closely): - Antihypertensive agents: additive blood‑pressure lowering. - Phosphodiesterase‑5 inhibitors (e.g., sildenafil): may increase hypotensive episodes. - Rifampin or other CYP3A4 inducers: may reduce dutasteride effectiveness.

Frequently asked questions

What is Marumax used for?+
Marumax is prescribed for adult men with benign prostatic hyperplasia (BPH). It combines tamsulosin, which relaxes smooth muscle in the prostate and bladder neck, with dutasteride, which reduces prostate size by lowering dihydrotestosterone levels. Together they improve urinary flow and lessen symptoms such as urgency, frequency, and nocturia.
How does the combination of tamsulosin and dutasteride work?+
Tamsulosin blocks alpha‑1A adrenergic receptors, causing rapid relaxation of prostate and bladder neck smooth muscle. Dutasteride inhibits both type 1 and type 2 5‑alpha‑reductase enzymes, decreasing the conversion of testosterone to dihydrotestosterone, which slows prostate growth and reduces gland volume over time. The dual mechanism provides both immediate symptom relief and long‑term disease control.
What is the usual dose of Marumax?+
The specific dose of Marumax is determined by the prescribing physician based on the patient’s clinical condition, age, renal and hepatic function, and concomitant medications. Healthcare professionals follow local prescribing guidelines and adjust the regimen as needed for safety and efficacy.
Is Marumax safe during pregnancy or breastfeeding?+
Marumax is intended for use in adult men with BPH and is not recommended for women who are pregnant, planning pregnancy, or breastfeeding. There is insufficient data on fetal safety, and the drug class may pose risks to a developing fetus. Women should avoid handling the medication without appropriate protective measures.
How do I order Marumax from GNH USA?+
To request Marumax, visit the product page on gnh-usa.com, enter the required quantity, and submit the enquiry form. GNH USA works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.
How does Marumax compare with other BPH therapies?+
Compared with monotherapy agents, Marumax offers a dual approach: tamsulosin provides rapid symptom relief, while dutasteride delivers long‑term reduction in prostate size. This can be more convenient than prescribing two separate products and may improve adherence. However, clinicians consider individual patient risk profiles, potential side‑effects, and cost when selecting therapy.
What are the storage and handling requirements for Marumax?+
Marumax tablets should be stored at ambient temperature, below 25 °C, in the original packaging to protect them from moisture and light. Keep the product out of reach of children and do not use if the packaging is damaged or the tablets appear discolored.
How is Marumax administered?+
Marumax is taken orally, usually once daily, with or without food, as directed by the prescriber. Swallow the tablet whole with a full glass of water. Patients should follow the dosing schedule provided by their healthcare professional and not alter the regimen without medical advice.
What are the most serious risks associated with Marumax?+
Serious risks include severe hypotension leading to fainting, priapism, significant liver enzyme elevation, and allergic reactions such as rash, swelling, or angioedema. Patients should seek immediate medical attention if they experience prolonged erections, fainting, severe dizziness, or signs of an allergic response.
Who should not use Marumax?+
Marumax should be avoided in patients with known hypersensitivity to tamsulosin, dutasteride, or any excipients in the tablet. It is also contraindicated in individuals taking other alpha‑1 blockers concurrently, and in patients with severe liver impairment or those who have experienced prior severe hypotensive episodes with similar agents.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
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Product details

Drug
Tamsulosin Hydrochloride, Dutasteride
Route
Oral Use
Manufacturer
Aristo Pharma Sp. Z O.O.
Origin
EU

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