This information will teach you how to give yourself a subcutaneous (below the skin) injection with filgrastim (Neupogen) or pegfilgrastim (Neulasta) in a prefilled syringe. Your nurse will review this information with you.Back to top
Name of medication: ______________________________
Medication schedule: ______________________________
Dose: ____________Back to top
How to Store Your Medication
- Store your prefilled syringes in your refrigerator. Don’t store them in your freezer.
- If the medication inside the syringe freezes by accident, let it thaw in your refrigerator. Follow the instructions that came with the syringes.
- If the medication freezes more than once, don’t use it. Call your doctor or nurse for further instructions.
- A syringe can be left out at room temperature for up to 24 hours. Don’t leave it in direct sunlight.
- If you have any questions about how to store or carry your syringes when you travel, talk with your doctor, nurse, or pharmacist.
How to Give Yourself an Injection
Gather your materials
- Prefilled syringe with a clear plastic needle guard attached
- 1 alcohol pad
- Disposable sharps container or other puncture-resistant container, such as a laundry detergent bottle. For instructions on how to choose a sharps container, read the resource How to Store and Dispose of Your Home Medical Sharps.
- 1 (2-inch x 2-inch) gauze pad or cotton ball
- 1 bandage (such as a Band-Aid®)
Get the injection ready
- Take the prefilled syringe out of your refrigerator 30 minutes before you give the injection so that it can reach room temperature.
- Prepare a clean area to work where you can lay out all of your materials. You can work in your bathroom if it’s private and there’s enough space.
- Don’t shake the syringe. Shaking it can damage the medication. If it has been shaken, the medication might look foamy and shouldn’t be used.
- Check the medication:
- Name – Make sure the medication name on the package or syringe label matches what your doctor prescribed for you.
- Expiration date – Make sure the expiration date on the syringe hasn’t passed. If the date has passed, throw away the syringe in the sharps container.
- Strength – Make sure the strength of the medication is what your doctor prescribed. The strength is listed on the colored dot on the package.
- Color – Make sure the medication in the syringe is clear and colorless. Don’t use it if it looks discolored, cloudy, or has crystals in it.
Choose an injection site
- Choose an injection site from one of the following areas (see Figure 1).
- The outer area of your upper arms.
- Your abdomen (belly), except for the 2-inch area around your belly button.
- The middle of the front of your thighs.
- The upper areas of your buttocks.
Don’t inject into an area that’s tender, red, bruised, or hard. Don’t inject into an area that has scars or stretch marks.
- Fold back any clothing that’s covering the injection site.
- Tear off any 3 edges on a sealed alcohol pad packet. Hold the packet at the edge you didn’t tear. Carefully open the packet to expose the alcohol pad, but don’t take the pad out. Set the open packet on your clean work area. You will use this alcohol pad to clean the skin at the injection site just before you give yourself the injection.
Give the injection
- Wash your hands well with soap and water or use an alcohol-based hand sanitizer.
- Take the syringe out of its package.
- Check the syringe for air bubbles. If there are air bubbles, hold the syringe upright (with the needle pointing up). Gently tap the syringe with your fingers until the air bubbles rise to the top of the syringe, near the needle. Slowly push the plunger up to force the air bubbles out of the syringe.
- Pick up the alcohol pad with your other hand. Using firm pressure, clean the skin on the injection site. Start at the center of the site and move outward in a circular motion. Let your skin dry before giving the injection.
- Hold the syringe in your dominant hand (the hand you use to write). Hold it like you would a pen or a pencil when you’re ready to write. Use your other hand to pinch a fold of skin at the injection site.
- After the needle is inserted, let go of your skin. Use your thumb (whichever thumb is more comfortable) to slowly push the plunger all the way down. Push it until all the medication is injected.
- When the syringe is empty, pull it straight out of your skin. Place the cotton ball or gauze over the injection site and press down for several seconds. If needed, put the bandage over the injection site.
- Don’t put the cover back on the needle. Be careful to not poke yourself with the needle. While holding the clear plastic finger grips on the sides of the syringe with one hand, grasp the needle guard with your other hand. Slide the needle guard over the needle until it’s completely covered (see Figure 4). You will hear the needle guard click into place.
- Place the syringe and cover into the sharps container. Don’t use a prefilled syringe more than once.
How to Store and Dispose of Your Used Syringes
For information about storing and disposing of your used syringes, read the resource How to Store and Dispose of Your Home Medical Sharps.Back to top