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Defibrotide

Supportive Care

Brand names:

Defitelio®

Other names:

Polydeoxyribonucleotide; Prociclide

Often used for:

Veno-occlusive disease of the liver (VOD; also known as hepatic sinusoidal obstruction syndrome or SOS)

What is defibrotide?

Defibrotide (Defitelio®) is a medicine used to treat hepatic veno-occlusive disease (VOD). It works to help prevent or break down blood clots that can form in blood vessels of the liver.

Patients who have hematopoietic cell transplant (stem cell transplant) or certain chemotherapy medicines are at higher risk for VOD.

Defibrotide is usually given by IV every 6 hours for up to 60 days.

Given as a liquid that is injected into the veins (IV)

Possible side effects

Hypotension (low blood pressure; symptoms include dizziness, passing out, or headache)
Nausea or vomiting
Diarrhea
Easy bleeding
Nose bleeds
Infections

Not all patients who take defibrotide will experience these side effects. Common side effects are in bold, but there may be others. Please report all suspected side effects to your doctor or pharmacist.

Tips for families

Be sure to discuss these and other recommendations with your doctor or pharmacist.

Patients should tell their doctor if they are pregnant or breastfeeding.
This medication may increase risk of excessive bleeding, especially in patients who have a bleeding disorder or take blood thinners or anticoagulant medicines.
Doctor might order certain lab tests to check body’s response to the medication.

Learn More About Defibrotide

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Always check the medication label. Many medicines look the same. Do not take any new medicine, including over-the counter medicines or supplements, without checking with your doctor or pharmacist. Talk to your doctor or pharmacist about what to do in the case of a missed dose, allergic reaction, or medical emergency.

This information is not intended to be a complete guide and is not a substitute for talking with your provider. Medicine names, appearance, formulas, or availability may vary by clinic location. Always follow the instructions given by your care team.