von Willebrand Factor (Recombinant)
Generic Name: von Willebrand Factor (Recombinant) (von WILL le brand FAK tor ree KOM be nant)
Brand Name: Vonvendi
Medically reviewed by Drugs.com. Last updated on Mar 4, 2019.
Uses of von Willebrand Factor:
- It is used to treat von Willebrand disease.
- It is used to stop bleeding.
What do I need to tell my doctor BEFORE I take von Willebrand Factor?
- If you have an allergy to von willebrand factor (recombinant) or any part of von willebrand factor (recombinant).
- If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If you have an allergy to hamster or mouse protein.
This medicine may interact with other drugs or health problems.
Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take von willebrand factor (recombinant) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.
What are some things I need to know or do while I take von Willebrand Factor?
- Tell all of your health care providers that you take von willebrand factor (recombinant). This includes your doctors, nurses, pharmacists, and dentists.
- Allergic side effects may rarely happen.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Blood clots have happened with von willebrand factor (recombinant). Sometimes, blood clots like heart attack and stroke have happened. Talk with the doctor.
- Call the doctor right away if the normal dose does not work as well.
- Talk with the doctor before you travel. You will need to bring enough of von willebrand factor (recombinant) for use during travel.
- Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.
How is this medicine (von Willebrand Factor) best taken?
Use von willebrand factor (recombinant) as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- It is given as a shot into a vein.
- If you will be giving yourself the shot, your doctor or nurse will teach you how to give the shot.
- Follow how to use as you have been told by the doctor or read the package insert.
- Wash your hands before and after use.
- This medicine needs to be mixed before use. Follow how to mix as you were told by the doctor.
- If stored in a refrigerator, let von willebrand factor (recombinant) come to room temperature before mixing. Do not heat von willebrand factor (recombinant).
- Do not shake.
- Do not use if the solution is cloudy, leaking, or has particles.
- Do not use if solution changes color.
- After mixing, do not refrigerate.
- Use within 3 hours of making.
- Throw away needles in a needle/sharp disposal box. Do not reuse needles or other items. When the box is full, follow all local rules for getting rid of it. Talk with a doctor or pharmacist if you have any questions.
What do I do if I miss a dose?
- Call your doctor to find out what to do.
What are some side effects that I need to call my doctor about right away?
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of high or low blood pressure like very bad headache or dizziness, passing out, or change in eyesight.
- Hot flashes.
- A burning, numbness, or tingling feeling that is not normal.
- Upset stomach or throwing up.
- Feeling very tired or weak.
- Blurred eyesight.
- A fast heartbeat.
- Weakness on 1 side of the body, trouble speaking or thinking, change in balance, drooping on one side of the face, or blurred eyesight.
- Call your doctor right away if you have signs of a blood clot like chest pain or pressure; coughing up blood; shortness of breath; swelling, warmth, numbness, change of color, or pain in a leg or arm; or trouble speaking or swallowing.
What are some other side effects of von Willebrand Factor?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Change in taste.
These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.
You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.
If OVERDOSE is suspected:
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
How do I store and/or throw out von Willebrand Factor?
- Store at room temperature or in a refrigerator. Do not freeze.
- Store in the carton to protect from light.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
Consumer information use
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else's drugs.
- Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
- Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about von willebrand factor (recombinant), please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
More about von willebrand factor
Other brands: Vonvendi