Medications and Drugs
Brand Names: Neupogen, Neupogen SingleJect
Generic Name: filgrastim (Pronunciation: fil GRAS tim)
What is filgrastim (Neupogen, Neupogen SingleJect)?
Filgrastim is a man-made form of a protein that stimulates the growth of white blood cells in your body. White blood cells help your body fight against infection.
Filgrastim is used to treat neutropenia, a lack of certain white blood cells caused by cancer, bone marrow transplant, receiving chemotherapy, or by other conditions.
Filgrastim may also be used for purposes not listed in this medication guide.
What are the possible side effects of filgrastim (Neupogen, Neupogen SingleJect)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using filgrastim and call your doctor at once if you have a serious side effect such as:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about filgrastim (Neupogen, Neupogen SingleJect)?
Before using filgrastim, tell your doctor if you have sickle cell disorder, a blood cell disorder, chronic myeloid leukemia, myelodysplasia (also called "preleukemia"), or if you are receiving chemotherapy or radiation treatment.
Do not self-inject this medicine if you do not fully understand how to give the injection and properly dispose of used needles, syringes, IV tubing, and other items used to inject the medicine.
To be sure this medication is helping your condition, your blood may need to be tested often. This will help your doctor determine how long to treat you with filgrastim. Your liver function will also need to be tested. Visit your doctor regularly.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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