Prostacel 500mcg Injection (Alprostadil) is a prescription medicine used by healthcare professionals to improve blood flow in critical situations. It contains alprostadil, a prostaglandin E1 that relaxes blood vessels and smooth muscle. In newborns with certain congenital heart defects, Prostacel helps keep the ductus arteriosus open until a surgical or catheter-based procedure can be done. In adults, alprostadil may also be used under specialist care for
erectile dysfunction when tablets are not suitable, though this 500 mcg strength is intended for controlled use in hospital settings. Prostacel should not be self-administered.
What Prostacel Injection Is
Prostacel 500mcg Injection contains alprostadil, a vasodilator that increases blood flow by relaxing vascular smooth muscle. It is supplied for parenteral use and is typically prepared and administered by trained clinicians.
When Prostacel Is Used
- Neonatal cardiac support: Helps maintain ductal patency in ductal‑dependent congenital heart disease before a definitive procedure.
- Specialist adult use: Alprostadil may be used for erectile dysfunction in select cases under urology supervision. Different strengths and delivery methods are usually chosen for ED; this formulation is not for at‑home use.
How Prostacel Works
Alprostadil (PGE1) binds to receptors on vascular smooth muscle, increasing cyclic AMP and causing relaxation. This widens blood vessels, improves circulation, and, in newborns, keeps the ductus arteriosus from closing prematurely. The clinical result is better oxygen delivery while the care team prepares the next step.
Key Product Highlights You Will Value
- Trusted prostaglandin E1 therapy
- Rapid, controllable blood flow effects
- Hospital‑use formulation and strength
- Supports time‑critical cardiac stabilization
- Prescription only; professional administration
How It Is Given
Prostacel is administered by healthcare professionals, typically as a carefully controlled infusion in a monitored setting. Dosing, dilution, and infusion rates are individualized by the medical team. Do not attempt to inject or infuse this product yourself. Follow all hospital instructions and ask your care team if you have questions.
Who Should Not Use Prostacel
Use is determined by a clinician. In general, Prostacel may not be appropriate if:
- There is no clinical need to maintain ductal patency
- There is known hypersensitivity to alprostadil or formulation components
- Severe, uncorrected cardiovascular instability is present without monitoring
For adult ED, alprostadil is not used in people prone to priapism, those with penile implants, or certain penile deformities—your specialist will assess suitability.
Possible Side Effects
Side effects depend on the patient and setting:
- Common: Flushing, fever, irritability, hypotension, rapid or slow heartbeat
- Respiratory: Apnea in neonates (requires close monitoring)
- GI: Diarrhea, abdominal discomfort
- Local: Pain, redness, or irritation at infusion site
- Adult ED use (other alprostadil forms): Penile pain, dizziness; rare prolonged erection
Seek immediate medical attention for severe reactions, breathing problems, significant blood pressure changes, or a prolonged, painful erection.
Important Safety Warnings
- For use by trained healthcare professionals only
- Continuous monitoring may be required, especially in newborns
- Dose adjustments are based on clinical response
- Use caution in patients at risk of apnea or hypotension
- Report all medicines being taken to avoid interactions or duplicate therapies
Interactions And Precautions
Tell the medical team about:
- Other vasodilators, antihypertensives, or anticoagulants
- Any history of bleeding disorders
- Lung disease, cardiac issues, or recent procedures
Alprostadil’s effects on blood vessels can be amplified by other medicines, so close monitoring is essential.
Storage And Handling Guidance
Hospitals and pharmacies store Prostacel as directed by the manufacturer, commonly refrigerated and protected from light. Once opened or diluted, stability and beyond‑use times follow the product label and facility protocols. Keep out of reach of children.
Frequently Asked Questions
What is Prostacel used for?+
It is mainly used to maintain ductal patency in certain newborn heart conditions. Alprostadil may also be used for ED in different forms under specialist care.
Can I use Prostacel at home?+
No, this 500 mcg injection is for hospital use only and must be administered by trained medical professionals.
How fast does it work?+
Effects are usually seen shortly after starting the infusion and are adjusted based on the patient’s response.
Is a prescription required?+
Does it treat ED?+
Alprostadil can treat ED, but in different doses and forms. A doctor will recommend the appropriate option if needed.