Muse (Alprostadil)

Alprostadil, the active ingredient in Muse, is a prostaglandin E1 analog presented as a urethral formulation for urethral use. It is prescribed to treat erectile dysfunction in adult males by enhancing penile blood flow. The medication works locally to induce vasodilation, facilitating an erection sufficient for sexual activity.

GNH USA supplies Muse as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies, clinics and procurement teams worldwide, with a focus on quality assurance and regulatory compliance.

Alprostadil is a prostaglandin E1 analog used in the management of erectile dysfunction.

- Erectile dysfunction: improves penile blood flow to facilitate an erection sufficient for sexual activity. - Penile vasculogenic insufficiency: enhances arterial inflow to the corpora cavernosa, aiding patients with vascular‑related erectile problems. - Post‑prostatectomy penile rehabilitation: supports recovery of erectile function after radical prostate surgery by promoting local vasodilation.

Alprostadil may cause a range of adverse reactions, most of which are localized to the urethral and penile tissues.

Common Side Effects: - Penile pain: discomfort during or after administration. - Urethral burning or irritation: sensation of heat or stinging at the site of application. - Headache: mild to moderate intensity. - Dizziness: transient light‑headedness. - Flushing: redness of the face or neck. - Nausea: occasional upset stomach.

Serious or Rare Side Effects: - Priapism: prolonged erection lasting more than four hours, requiring urgent medical care. - Severe hypotension: significant drop in blood pressure, potentially causing fainting. - Allergic reaction: rash, swelling, or anaphylaxis in sensitive individuals. - Penile fibrosis: rare development of scar tissue within the penis. - Cardiovascular events: rare occurrences of myocardial infarction or stroke.

Before using Muse, consider the following precautions to ensure safe and effective therapy.

- Cardiovascular assessment: evaluate for recent myocardial infarction, unstable angina, or severe heart failure. - Nitrate therapy: avoid concurrent use with nitrates or nitric oxide donors due to additive hypotensive risk. - Penile anatomy: do not use in patients with severe penile curvature, fibrosis, or anatomical abnormalities. - Priapism monitoring: seek immediate medical attention if erection persists longer than four hours. - Store at room temperature: keep in the original packaging, protect from moisture and light.

Alprostadil can interact with other medications, altering its safety profile.

Major Interactions (Avoid): - Nitrates: combined use may cause severe hypotension. - Nitric oxide donors: additive vasodilatory effect leading to dangerous blood pressure drops.

Moderate Interactions (Monitor Closely): - Alpha‑blockers: may enhance hypotensive response, monitor blood pressure. - Antihypertensive agents: possible additive blood pressure lowering, adjust therapy as needed. - Phosphodiesterase‑5 inhibitors: may increase risk of priapism, use with caution.