Possible severe neurologic effects (e.g., blindness, coma, death) following administration of high dosages (96 mg/m2; approximately 4 times the currently recommended dosage for chronic lymphocytic leukemia [CLL]) to patients with acute leukemia. Risk of CNS effects in patients receiving relatively low dosages (e.g., equivalent to those currently recommended for CLL). (See Neurotoxicity under Cautions.)
Before you receive fludarabine, tell your doctor if you have kidney disease, bone marrow problems, or a history of a viral infection such as herpes zoster (shingles), Epstein-Barr, or a virus affecting the central nervous system.
If you need to have a blood transfusion, tell your caregivers ahead of time that you are being treated with fludarabine.Fludarabine can lower blood cells that help your body fight infections. This can make it easier for you to bleed from an injury or get sick from being around others who are ill. Avoid being near people who have colds, the flu, or other contagious illnesses. Your blood will need to be tested on a regular basis. Do not miss any scheduled appointments.
Do not receive a "live" vaccine while you are being treated with fludarabine, and avoid coming into contact with anyone who has recently received a live vaccine. There is a chance that the virus could be passed on to you.Contact your doctor at once if you develop signs of infection such as fever, chills, sore throat, flu symptoms, easy bruising or bleeding (nosebleeds, bleeding gums), loss of appetite, nausea and vomiting, mouth sores, or unusual weakness.
Fludarabine is a cancer medication that interferes with the growth and spread of cancer cells in the body.
Fludarabine is used to treat B-cell chronic lymphocytic leukemia (CLL).
Fludarabine is usually given after other cancer medications have been tried without successful response to treatment.
Fludarabine may also be used for other purposes not listed in this medication guide.
If you have certain conditions, you may need a dose adjustment or special tests to safely receive fludarabine. Tell your doctor if you have:
bone marrow problems; or
a history of a viral infection such as herpes zoster (shingles), Epstein-Barr, or a virus affecting the central nervous system.
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