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Health Information and Tools > Medications >  Factor Viia, Recombinant - Injection

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Factor Viia, Recombinant - Injection

Pronunciation: factor VIIA,ree-KOM-bin-unt

Common Brand Name(s): Niastase

Important: How to Use This Information

This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.

Warning

This medication has caused serious (sometimes fatal) problems from blood clots (such as heart attack, stroke, blood clots in the lungs or legs). You may be at increased risk for blood clots if you have a history of blood clots, heart/blood vessel disease, liver disease, or if you are immobile (such as being bedridden after surgery). Talk with your doctor about the risks and benefits of this medication. Get medical help right away if any of these side effects occur: shortness of breath/rapid breathing, chest/jaw/left arm pain, unusual sweating, sudden dizziness/fainting, pain/swelling/warmth in the groin/calf, sudden/severe headaches, sudden vision changes, weakness on one side of the body, trouble speaking, or confusion.