Antihemophilic Factor/VWF Complex (Human)
Generic name: Antihemophilic Factor/VWF Complex (Human) (an tee hee moe FIL ik FAK tor von WILL le brand FAK tor KOM plex HYU man)
Brand name: Alphanate, Humate-P
Drug class: Miscellaneous coagulation modifiers
Medically reviewed by Drugs.com. Last updated on Jan 26, 2021.
Uses of Antihemophilic Factor/VWF Complex:
- It is used to treat von Willebrand disease.
- It is used to treat or prevent bleeding.
- Some products are used to treat hemophilia. Talk with the doctor.
- It may be given to you for other reasons. Talk with the doctor.
What do I need to tell my doctor BEFORE I take Antihemophilic Factor/VWF Complex?
- If you are allergic to antihemophilic factor/VWF complex (human); any part of antihemophilic factor/VWF complex (human); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
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 antihemophilic factor/VWF complex (human) 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 Antihemophilic Factor/VWF Complex?
- Tell all of your health care providers that you take antihemophilic factor/VWF complex (human). This includes your doctors, nurses, pharmacists, and dentists.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Blood clots have happened with antihemophilic factor/VWF complex (human). Tell your doctor if you have ever had a blood clot. Talk with your doctor.
- Call the doctor right away if the normal dose does not work as well.
- This medicine is made from human plasma (part of the blood) and may have viruses that may cause disease. This medicine is screened, tested, and treated to lower the chance that it carries an infection. Talk with the doctor.
- Talk with the doctor before you travel. You will need to bring enough of antihemophilic factor/VWF complex (human) for use during travel.
- If you are 65 or older, use antihemophilic factor/VWF complex (human) with care. You could have more side effects.
- 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 (Antihemophilic Factor/VWF Complex) best taken?
Use antihemophilic factor/VWF complex (human) 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.
- 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.
- Do not shake.
- Do not use if solution changes color.
- Throw away any part of the opened vial not used after the shot is given.
- 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.
- Use within 3 hours of making.
- There may be a few flakes or particles after you mix antihemophilic factor/VWF complex (human). The filter used when mixing antihemophilic factor/VWF complex (human) removes these from the solution. Do not use if the solution is cloudy, leaking, or still has flakes or particles after using the filter.
What do I do if I miss a dose?
- Skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
- If you are not sure what to do if you miss a dose, call your doctor.
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 certain infections (parvovirus B19, hepatitis A) like fever or chills, feeling very sleepy, runny nose, rash, joint pain, tiredness, poor appetite, upset stomach or throwing up, belly pain, or yellow skin or eyes.
- Very bad dizziness or passing out.
- A burning, numbness, or tingling feeling that is not normal.
- Very upset stomach or throwing up.
- Dark urine or yellow skin or eyes.
- A fast heartbeat.
- Change in color of mouth to blue.
- 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 Antihemophilic Factor/VWF Complex?
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:
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 1-800-332-1088. You may also report side effects at https://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 Antihemophilic Factor/VWF Complex?
- Store at room temperature. Do not freeze.
- Store in the original container 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.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about antihemophilic factor/VWF complex (human), 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.
More about antihemophilic factor / von willebrand factor
- Side Effects
- During Pregnancy
- Dosage Information
- Drug Interactions
- En Español
- 4 Reviews
- Drug class: miscellaneous coagulation modifiers
- Drug Information
- Antihemophilic factor viii and von willebrand factor Intravenous (Advanced Reading)
- Antihemophilic Factor/von Willebrand Factor Complex (Human) (Wilate)
Related treatment guides
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.