Fludarabine may damage sperm and may harm the baby if used during pregnancy. It is best to use birth control while being treated with fludarabine. Tell your doctor right away if you or your partner becomes pregnant. Do not breast feed during treatment. Tell doctors or dentists that you are being treated with fludarabine before you receive any treatment from them.
Most people have little or no nausea.
Drink plenty of liquids. Eat often in small amounts. Your white blood cells will decrease about 2 weeks after your treatment. They will return to normal 5-7 weeks after your last treatment. When they are low, you are at greater risk of having an infection .