PRECAUTIONS: Before using pegfilgrastim, tell your doctor or pharmacist if you are allergic to it or to filgrastim/tbo-filgrastim; or to other medications made in a similar way (biotechnology-produced proteins using E. coli); or if you have any other allergies. This product may contain inactive ingredients (such as dry natural rubber/latex in the needle cover on the prefilled syringe), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: sickle cell disease, spleen problems.If you are scheduled only for radiation therapy, pegfilgrastim may still help your body fight off infections. Discuss the risks and benefits with your doctor.This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor.It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.
DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.Similar products, such as filgrastim and tbo-filgrastim, should not be used at the same time as pegfilgrastim.This medication may interfere with certain laboratory tests (e.g., bone tests such as bone imaging). Make sure laboratory personnel and all your doctors know you use this drug.
OVERDOSE: If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.
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