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Wednesday, November 11, 2009
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Neulasta SubQ

Precautions and Side Effects


Generic Name: PEGFILGRASTIM - INJECTION
Pronounced: (peg-fill-GRASS-tim)

Neulasta SubQ Side Effects

Table of Contents

Bone pain may occur. Taking a non-aspirin pain reliever such as acetaminophen may help with this pain. Ask your doctor or pharmacist for more details. Injection site reactions such as redness, swelling, itching, lumps, or bruising may also occur. If any of these effects persist or worsen, notify your doctor promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Seek immediate medical attention if any of these rare but very serious side effects occur:

  • breathing problems (e.g., trouble breathing, shortness of breath, fast breathing)


Rarely, possibly fatal damage to the spleen may occur. Seek immediate medical attention if you experience the following side effects: stomach/abdominal pain and/or shoulder pain.

A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include:

  • rash
  • fast heartbeat
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Call your doctor for medical advice about side effects. In the US, you may report side effects to the Food and Drug Administration (FDA) at 1-800-FDA-1088.

In Canada, you may report side effects to Health Canada at 1-866-234-2345.

Neulasta SubQ Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA), or 1-800-668-1507 (Canada).

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