Here is the complete medical profile of Alprostadil based on your query:
🧾 Alprostadil – Complete Overview
📘 Description
Alprostadil is a prostaglandin E1 (PGE1) analogue. It works by relaxing blood vessels and improving blood flow, used mainly in urology and cardiology.
💊 Prescription
- Prescription Required: Yes
- Forms:
- Injection (intracavernosal or intraurethral)
- Topical cream
- IV infusion for neonatal/pediatric heart issues
- Available Dosages: Varies by use (e.g., 500 mcg/mL, 10–20 mcg per injection)
🩺 Uses
- Erectile Dysfunction (ED):
- Injected directly into the penis or inserted intraurethrally
- Increases penile blood flow → erection
- Congenital Heart Defects (in newborns):
- IV infusion to keep ductus arteriosus open until surgery
- Peripheral Arterial Disease (PAD):
- Off-label for critical limb ischemia (limited evidence)
🔬 Nature
- Drug Class: Vasodilator / Prostaglandin analogue
- Mechanism: Relaxes smooth muscle and dilates blood vessels
- Formulation:
- Injectable solution
- Urethral suppository (MUSE)
- Cream (for topical use)
🌟 Advantages
- Effective in cases where oral ED medications (like sildenafil) fail
- Fast onset (within 5–20 minutes for ED)
- Life-saving in neonates with duct-dependent congenital heart disease
- Non-systemic ED option (fewer systemic side effects)
⚠️ Precautions
- Do Not Use If:
- Penile implants or anatomical deformities (for ED use)
- Hypersensitivity to alprostadil
- Use With Caution:
- Bleeding disorders
- Priapism risk
- Cardiovascular issues
- Side Effects:
- Local pain, burning sensation
- Priapism (prolonged erection)
- Dizziness or low BP (rare systemic absorption)
📦 Packaging
- Injection: Glass ampoules/vials (single-use)
- Cream: Single-dose tubes (for topical penile use)
- Suppository (MUSE): Urethral pellets with applicator
- IV (Neonatal use): Small-volume vials with reconstitution instructions
❄️ Storage
- Injection: Store in refrigerator (2°C to 8°C); protect from light
- Cream/Suppository: Room temperature or refrigerated (check brand-specific info)
- Use Immediately after opening or reconstitution