PROSTIN VR PEDIATRIC

PROSTIN VR PEDIATRIC is an FDA-registered drug product whose active ingredient is ALPROSTADIL. It is labelled by Pharmacia & Upjohn Company LLC taken by intravascular and marketed as a human prescription drug product. Identifiers on file: NDC 0009-0215, application NDA018484, label effective 20260817. It is one of 2 FDA drug label records sharing the active ingredient ALPROSTADIL. This page reproduces the FDA-approved label text so you can check what a product is, who makes it and how it is supplied before discussing it with a pharmacist or prescriber.

Across FDA labelling, products containing ALPROSTADIL are most often described in connection with: prostin pediatric, congenital heart, sterile solution, definitive therapy, temporarily maintain, ductus arteriosus, until corrective, palliative surgery. Wording differs between labels, and the full indications section on this page takes precedence when it is present.

INDICATIONS AND USAGE PROSTIN VR PEDIATRIC Sterile Solution is indicated for palliative, not definitive, therapy to temporarily maintain the patency of the ductus arteriosus until corrective or palliative surgery can be performed in neonates who have congenital heart defects and who depend upon the patent ductus for survival. Such congenital heart defects include pulmonary atresia, pulmonary stenosis, tricuspid atresia, tetralogy of Fallot, interruption of the aortic arch, coarctation of the aorta, or transposition of the great vessels with or without other defects. In infants with restricted pulmonary blood flow, the increase in blood oxygenation is inversely proportional to pretreatment pO 2 values; that is, patients with low pO 2 values respond best, and patients with pO 2 values of 40 torr or more usually have little response. PROSTIN VR PEDIATRIC should be administered only by trained personnel in facilities that provide pediatric intensive care.

DOSAGE AND ADMINISTRATION The preferred route of administration for PROSTIN VR PEDIATRIC Sterile Solution is continuous intravenous infusion into a large vein. Alternatively, PROSTIN VR PEDIATRIC may be administered through an umbilical artery catheter placed at the ductal opening. Increases in blood pO 2 (torr) have been the same in neonates who received the drug by either route of administration. Begin infusion with 0.05 to 0.1 micrograms alprostadil per kilogram of body weight per minute. A starting dose of 0.1 micrograms per kilogram of body weight per minute is the recommended starting dose based on clinical studies; however, adequate clinical response has been reported using a starting dose of 0.05 micrograms per kilogram of body weight per minute. After a therapeutic response is achieved (increased pO 2 in infants with restricted pulmonary blood flow or increased systemic blood pressure and blood pH in infants with restricted systemic blood flow), reduce the infusion rate to provide the lowest possible dosage that maintains the response. This may be accomplished by reducing the dosage from 0.1 to 0.05 to 0.025 to 0.01 micrograms per kilogram of body weight per minute. If response to 0.05 micrograms per kilogram of body weight per minute is inadequate, dosage can be increased up to 0.4 micrograms per kilogram of body weight per minute although, in general, higher infusion rates do not produce greater effects. Dilution Instructions To prepare infusion solutions, dilute 1 mL of PROSTIN VR PEDIATRIC Sterile Solution with Sodium Chloride Injection USP or Dextrose Injection USP. Undiluted PROSTIN VR PEDIATRIC Sterile Solution may interact with the plastic sidewalls of volumetric infusion chambers causing a change in the appearance of the chamber and creating a hazy solution. Should this occur, the solution and the volumetric infusion chamber should be replaced. When using a volumetric infusion chamber, the appropriate amount of intravenous infusion solution should be added to the chamber first. The undiluted PROSTIN VR PEDIATRIC Sterile Solution should then be added to the intravenous infusion solution, avoiding direct contact of the undiluted solution with the walls of the volumetric infusion chamber. Dilute to volumes appropriate for the pump delivery system available. Prepare fresh infusion solutions every 24 hours. Discard any solution more than 24 hours old. Sample Dilutions and Infusion Rates to Provide a Dosage of 0.1 Micrograms per Kilogram of Body Weight per Minute Add 1 ampoule (500 micrograms) alprostadil to: Approximate Concentration of resulting solution (micrograms/mL) Infusion rate (mL/min per kg of body weight) Example: To provide 0.1 micrograms/kilogram of body weight per minute to an infant weighing 2.8 kilograms using a solution of 1 ampoule PROSTIN VR PEDIATRIC in 100 mL of saline or dextrose: INFUSION RATE = 0.02 mL/min per kg × 2.8 kg = 0.056 mL/min or 3.36 mL/hr. 250 mL 2 0.05 100 mL 5 0.02 50 mL 10 0.01 25 mL 20 0.005

CONTRAINDICATIONS None.

WARNINGS See WARNING box. NOTE: PROSTIN VR PEDIATRIC Sterile Solution must be diluted before it is administered. See dilution instructions in DOSAGE AND ADMINISTRATION section. The administration of PROSTIN VR PEDIATRIC to neonates may result in gastric outlet obstruction secondary to antral hyperplasia. This effect appears to be related to duration of therapy and cumulative dose of the drug. Neonates receiving PROSTIN VR PEDIATRIC at recommended doses for more than 120 hours should be closely monitored for evidence of antral hyperplasia and gastric outlet obstruction. PROSTIN VR PEDIATRIC should be infused for the shortest time and at the lowest dose that will produce the desired effects. The risks of long-term infusion of PROSTIN VR PEDIATRIC should be weighed against the possible benefits that critically ill infants may derive from its administration.

ADVERSE REACTIONS Central Nervous System Apnea has been reported in about 12% of the neonates treated. (See WARNING box.) Other common adverse reactions reported have been fever in about 14% of the patients treated and seizures in about 4%. The following reactions have been reported in less than 1% of the patients: cerebral bleeding, hyperextension of the neck, hyperirritability, hypothermia, jitteriness, lethargy, and stiffness. Cardiovascular System The most common adverse reactions reported have been flushing in about 10% of patients (more common after intraarterial dosing), bradycardia in about 7%, hypotension in about 4%, tachycardia in about 3%, cardiac arrest in about 1%, and edema in about 1%. The following reactions have been reported in less than 1% of the patients: congestive heart failure, hyperemia, second degree heart block, shock, spasm of the right ventricle infundibulum, supraventricular tachycardia, and ventricular fibrillation. Respiratory System The following reactions have been reported in less than 1% of the patients: bradypnea, bronchial wheezing, hypercapnia, respiratory depression, respiratory distress, and tachypnea. Gastrointestinal System See WARNINGS The most common adverse reaction reported has been diarrhea in about 2% of the patients. The following reactions have been reported in less than 1% of the patients: gastric regurgitation, and hyperbilirubinemia. Hematologic System The most common hematologic event reported has been disseminated intravascular coagulation in about 1% of the patients. The following events have been reported in less than 1% of the patients: anemia, bleeding, and thrombocytopenia. Excretory System Anuria and hematuria have been reported in less than 1% of the patients. Skeletal System Cortical proliferation of the long bones has been reported. See PRECAUTIONS . Miscellaneous Sepsis has been reported in about 2% of the patients. Peritonitis has been reported in less than 1% of the patients. Hypokalemia has been reported in about 1%, and hypoglycemia and hyperkalemia have been reported in less than 1% of the patients.

FDA lists 2 drug label records with ALPROSTADIL as the active ingredient. The most common dosage forms and the manufacturers with the most records are summarised below; strengths, pack sizes and inactive ingredients can still differ between apparently similar products.

What is PROSTIN VR PEDIATRIC used for?
INDICATIONS AND USAGE PROSTIN VR PEDIATRIC Sterile Solution is indicated for palliative, not definitive, therapy to temporarily maintain the patency of the ductus arteriosus until corrective or palliative surgery can be performed in neonates who have congenital heart defects and who depend upon the patent ductus for survival. Such congenital heart defects include pulmonary atresia, pulmonary …

Who makes PROSTIN VR PEDIATRIC?
Pharmacia & Upjohn Company LLC is the labeler of record for PROSTIN VR PEDIATRIC. 2 FDA label records share the active ingredient ALPROSTADIL, so generic and branded versions may come from different companies; the manufacturer named on your pack is the one that matters for any enquiry.

What form does PROSTIN VR PEDIATRIC come in?
administered by intravascular. Strengths and pack sizes vary by label, so compare the NDC on your pack with the identifier listed on this page.

Is PROSTIN VR PEDIATRIC prescription or over-the-counter?
The FDA label for this product is recorded as human prescription drug. Marketing status can differ between strengths and countries, so check the dispensing rules where you live.

Are there other products containing ALPROSTADIL?
Yes. 2 FDA drug label records list ALPROSTADIL as the active ingredient. Products with the same active ingredient can usually be substituted only when a prescriber or pharmacist confirms it is appropriate.

Has PROSTIN VR PEDIATRIC been recalled?
No FDA recall record in our database matches this product name or manufacturer. Recall data is updated periodically, so a very recent notice may not appear here yet.

Where does this information come from?
All content is reproduced from FDA Structured Product Labelling data via openFDA. It is provided for identification and reference only and is not medical advice.