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PegIntron
peginterferon alfa-2b

Package leaflet: Information for the user


PegIntron 50 micrograms powder and solvent for solution for injection PegIntron 80 micrograms powder and solvent for solution for injection PegIntron 100 micrograms powder and solvent for solution for injection PegIntron 120 micrograms powder and solvent for solution for injection PegIntron 150 micrograms powder and solvent for solution for injection peginterferon alfa-2b


Read all of this leaflet carefully before you start using this medicine because it contains important information for you.

Once all bubbles have risen to the top of the solution, you should have a clear solution with a small ring of tiny bubbles around the top. Use this solution immediately. If it cannot be used immediately,

the solution may be refrigerated for up to 24 hours.

Measuring the dose of PegIntron from the reconstituted powder for injection

Turn the vial and the syringe upside down in one hand. Be sure the tip of needle is in the PegIntron reconstituted solution. Your other hand will be free to move the plunger. Pull back on the plunger slowly to draw just more than the dose prescribed by your doctor into the syringe.

Hold the syringe with the needle in the vial pointing up. Remove the syringe from the long needle leaving the needle in the vial and without touching the tip of the syringe. Take the short needle and

place it firmly on to the tip of the syringe. Remove the needle guard from the syringe needle and check

for air bubbles in the syringe. If you see any bubbles, pull the plunger slightly back; tap the syringe gently, with the needle pointing upwards, until the bubbles disappear. Push up the plunger slowly back

to the correct dose. Replace the needle guard and place the syringe with the needle on a flat surface.


Be sure the solution is at room temperature up to 25°C. If the solution is cold, warm the syringe between your palms. Inspect visually the reconstituted solution prior to administration: do not use if discolouration (change in the original colour of the solution) or particulate matter is present. You are now ready to inject the dose.


Injecting the solution

Select the injection site. The best sites for injection are tissues with a layer of fat between skin and muscle. These are thigh, outer surface of the upper arm (you may need the assistance of another person to use this

site) and abdomen (except the navel or waistline). If you are exceptionally thin, use only the thigh or outer

surface of the arm for injection.

Change your injection site each time.


Medicinal product no longer authorised

Cleanse and disinfect the skin where the injection is to be made. Wait for the area to dry. Remove the needle guard. With one hand, pinch a fold of loose skin. With your other hand, hold the syringe as you would a pencil. Insert the needle into the pinched skin at an angle of approximately 45°. After the needle is inserted, remove the hand used to pinch the skin and use it to hold the syringe barrel. Pull back the plunger very slightly with one hand. If blood comes into the syringe, the needle has entered a blood vessel. Do not inject into this site; withdraw the needle and repeat the procedure. Inject the solution by pushing the plunger all the way down gently.

Pull the needle straight out of the skin. Press the injection site with a small bandage or sterile gauze if necessary for several seconds. Do not massage the injection site. If there is bleeding, cover with an adhesive bandage.

The vial, ampoule and injection materials intended for single use must be discarded. Dispose of the syringe and needles safely in a closed container.