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XYNTHA™
(ZIN-tha)
[ANTIHEMOPHILIC FACTOR (RECOMBINANT), PLASMA/ALBUMIN-FREE]
Please read this Patient Information carefully before using XYNTHA (antihemophilic factor) and each time you get a refill. There may be new information. This leaflet does not take the place of talking with your doctor about your medical problems or your treatment.
What is XYNTHA (antihemophilic factor) ?
XYNTHA (antihemophilic factor) is an injectable medicine that is used to help control and prevent bleeding in people with hemophilia A. Hemophilia A is also called classic hemophilia.
XYNTHA (antihemophilic factor) is not used to treat von Willebrand's Disease.
What should I tell my doctor before using XYNTHA (antihemophilic factor) ?
Tell your doctor about all of your medical conditions, including if you
Tell you doctor and pharmacist about all of the medicines you take, including all prescription and non-prescription medicines such as over-the-counter medicines, supplements, or herbal remedies.
How should I infuse XYNTHA (antihemophilic factor) ?
See the step-by-step instructions for infusing XYNTHA (antihemophilic factor) at the end of this leaflet. You should always follow the specific instructions given by your doctor. The steps listed below are general guidelines for using XYNTHA (antihemophilic factor) . If you are unsure of the procedures, please call your doctor or pharmacist before using.
Call your doctor right away if bleeding is not controlled after using XYNTHA (antihemophilic factor) .
Your doctor will prescribe the dose that you should take.
Your doctor may need to take blood tests from time to time.
Talk to your doctor before traveling. You should plan to bring enough XYNTHA (antihemophilic factor) for your treatment during this time.
What if I take too much XYNTHA (antihemophilic factor) ?
Call your doctor if you take too much XYNTHA (antihemophilic factor) .
What are the possible side effects of XYNTHA (antihemophilic factor) ?
Allergic reactions may occur with XYNTHA (antihemophilic factor) . Call your doctor or get emergency treatment right away if you have any of the following symptoms:
wheezing
difficulty breathing
chest tightness
turning blue (look at lips and gums)
fast heartbeat
swelling of the face
faintness
rash
hives
Your body can also make antibodies, called "inhibitors," against XYNTHA (antihemophilic factor) , which may stop XYNTHA (antihemophilic factor) from working properly.
Some common side effects of XYNTHA (antihemophilic factor) are headache, fever, nausea, vomiting, diarrhea, or weakness.
These are not all the possible side effects of XYNTHA (antihemophilic factor) .
Tell your doctor about any side effect that bothers you or that does not go away.
How should I store XYNTHA (antihemophilic factor) ?
Do not freeze XYNTHA (antihemophilic factor) .
Store XYNTHA (antihemophilic factor) in the refrigerator at 36° to 46°F (2° to 8°C). XYNTHA (antihemophilic factor) can last at room temperature (below 77°F) for up to 3 months. If you store XYNTHA (antihemophilic factor) at room temperature, be careful to write down the date you put XYNTHA (antihemophilic factor) at room temperature, so you will know when to throw it out. There is a space on the carton for you to write the date.
Throw away any unused XYNTHA (antihemophilic factor) after the expiration date.
After reconstituting XYNTHA (antihemophilic factor) , you can store it at room temperature for up to 3 hours. If you have not used it in 3 hours, throw it away.
Store the diluent syringe at 36° to 77°F (2° to 25°C).
Do not use reconstituted XYNTHA (antihemophilic factor) if it is not clear to slightly opalescent and colorless.
What else should I know about XYNTHA (antihemophilic factor) ?
Medicines are sometimes prescribed for purposes other than those listed here. Do not use XYNTHA (antihemophilic factor) for a condition for which it is not prescribed. Do not share XYNTHA (antihemophilic factor) with other people, even if they have the same symptoms that you have.
This leaflet summarizes the most important information about XYNTHA (antihemophilic factor) . If you would like more information, talk to your doctor. You can ask your doctor or pharmacist for information about XYNTHA (antihemophilic factor) that was written for healthcare professionals.
Instructions for Using XYNTHA (antihemophilic factor)
XYNTHA (antihemophilic factor) is supplied as a powder. Before it can be infused in your vein (intravenous injection), you must reconstitute the powder by mixing it with the liquid diluent supplied. The liquid diluent is 0.9% sodium chloride. XYNTHA (antihemophilic factor) should be reconstituted and infused using the infusion set, diluent, syringe, and adapter provided in this kit, and by following the directions below.
RECONSTITUTION
Always wash your hands before doing the following steps. Try to keep everything clean and germ-free while you are reconstituting XYNTHA (antihemophilic factor) . Once you open the vials, you should finish reconstituting XYNTHA (antihemophilic factor) as soon as possible. This will help to keep them germ-free.
Note: If you use more than one vial of XYNTHA (antihemophilic factor) for each infusion, reconstitute each vial according to steps 1 through 11.
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If you are not using the solution right away, you should carefully replace the syringe cap. Do not touch the syringe tip or the inside of the cap.
XYNTHA (antihemophilic factor) should be infused within 3 hours after reconstitution. The reconstituted solution may be stored at room temperature prior to infusion.
INFUSION (Intravenous Injection)
Your doctor or healthcare professional should teach you how to infuse XYNTHA (antihemophilic factor) . Once you learn how to self-infuse, you can follow the instructions in this insert.
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It is a good idea to record the lot number from the XYNTHA (antihemophilic factor) vial label every time you use XYNTHA (antihemophilic factor) . You can use the peel-off label found on the vial to record the lot number.
This Patient Package Insert has been approved by the U.S. Food and Drug Administration.
Last reviewed on RxList: 3/18/2008
This monograph has been modified to include the generic and brand name in many instances.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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