Alprostadil Injection USP 500 mcg/mL

Prostaglandin Analog Vasodilator Cardiovascular and Urological Injectable

Alprostadil Injection USP 500 mcg/mL is a sterile injectable formulation of prostaglandin E1 (PGE1) used for specific vascular and urological medical conditions. It acts as a vasodilator, helping to relax smooth muscles and improve blood flow. This medication is commonly used in neonatal medicine to maintain ductus arteriosus patency in newborns with congenital heart defects and in urology for the treatment of erectile dysfunction by improving blood flow to the penile tissues. Manufactured according to United States Pharmacopeia (USP) standards, Alprostadil Injection ensures high purity, sterility, and consistent therapeutic effectiveness for hospital and clinical applications.

Key Information

Active Ingredient Alprostadil 500mcg/mL

Dosage Form Injection

Pack Size 0.2mL / 1mL Vial

Storage 2°C – 8°C (Refrigerate)

Benefits

Improves blood flow through vasodilation

Life-saving therapy in neonates with congenital heart defects

Effective treatment option for erectile dysfunction

Fast-acting injectable formulation

Used in specialized hospital and clinical care

Usage Instructions

Administer only by qualified healthcare professionals.

Given via continuous IV infusion for neonatal cardiac indications or intracavernosal injection for erectile dysfunction.

Dosage is determined based on patient condition, weight, and clinical response.

Continuous monitoring is required, especially in neonatal care.

Mechanism of Action

Alprostadil mimics the effects of prostaglandin E1, a naturally occurring substance in the body.

Its actions include:

Relaxation of vascular smooth muscles

Vasodilation, increasing blood flow in targeted tissues

Prevention of closure of the ductus arteriosus in newborns

These effects help maintain adequate blood circulation in specific clinical situations.

Indications

Alprostadil Injection is indicated for:

Maintaining Patent Ductus Arteriosus in neonates with certain congenital heart conditions

Treatment of Erectile Dysfunction

Peripheral vascular disorders requiring improved blood circulation

Side Effects

Common:

Injection site pain

Flushing

Headache

Precautions

Careful monitoring of blood pressure and heart function

Use cautiously in patients with bleeding disorders

In neonates, monitor respiratory and cardiovascular status closely

Avoid prolonged use without medical supervision

Contraindications

Hypersensitivity to alprostadil or prostaglandins

Conditions where vasodilation may be harmful

Certain anatomical penile abnormalities (for erectile dysfunction treatment)

Frequently Asked Questions

Find answers to common questions about Alprostadil Injection USP 500 mcg/mL

1 What is Alprostadil Injection used for?

It is used to maintain ductus arteriosus patency in newborns with congenital heart defects and to treat erectile dysfunction.

2 How does Alprostadil work?

It acts as a vasodilator, relaxing blood vessels and improving blood flow.

3 Is Alprostadil used in neonatal intensive care?

Yes, it is commonly used in neonatal intensive care units (NICUs) to maintain circulation in certain congenital heart conditions.

4 Who should administer Alprostadil Injection?

It should be administered by trained healthcare professionals in hospital or specialized clinical settings.