A nurse or other trained health professional will give you this medicine. You may also be taught how to give your medicine at home. This medicine is given as a shot under your skin, into a muscle or vein, or directly into a skin lesion.
If you are injecting interferon alfa-2b yourself, use it exactly as directed by your doctor. Do not use more or less of it, and do not use it more often than your doctor ordered. The exact amount of medicine you need has been carefully worked out. Using too much will increase the risk of side effects, while using too little may not improve your condition.
You will be shown the body areas where this shot can be given. Use a different body area each time you give yourself a shot. Keep track of where you give each shot to make sure you rotate body areas.
Use only the brand of this medicine that your doctor prescribed. Different brands may not work the same way.
This medicine comes in a vial (glass container) or prefilled syringe. You might not use all of the medicine in each vial or prefilled syringe. Use each vial or syringe only one time. Do not save an open vial or syringe. If the medicine in the vial or syringe has changed color, or if you see particles in it, do not use it.
The solution in the vial or prefilled syringe should be allowed to come to room temperature before using it.
Use a new needle and syringe each time you inject your medicine.
Drink extra fluids so you will pass more urine while you are using this medicine. This will keep your kidneys working well and help prevent kidney problems.
Each package of interferon alfa-2b injection contains a Medication Guide and a patient instruction sheet. Read this sheet carefully and make sure you understand:
- How to prepare the injection.
- Proper use of disposable syringes.
- How to give the injection.
- How long the injection is stable.
If you have any questions about any of this, check with your doctor.
This medicine needs to be given on a fixed schedule. If you miss a dose or forget to use your medicine, call your doctor or pharmacist for instructions.
Store in the refrigerator. Do not freeze.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Throw away used needles in a hard, closed container that the needles cannot poke through. Keep this container away from children and pets.