Feiba-NF (Factor Viii Inhibitor Bypassing Fraction)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Feiba-NF Used For?
Feiba-NF is a medication designed to help manage bleeding in individuals with haemophilia A or B who have developed inhibitors against coagulation factors.
Primary Uses
It is used to treat bleeding episodes, prevent bleeding during surgeries, and manage bleeding in patients with inhibitors.
How It Works
Feiba-NF contains a concentrated fraction that bypasses the effects of inhibitors, allowing blood to clot effectively.
Good to know: Feiba-NF is not addictive.
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How to Take Feiba-NF
Feiba-NF is administered through an injection by a qualified healthcare professional.
Dosage Instructions
The recommended dose is 50 to 100 Units per kilogram of body weight, with a maximum single dose of 100 U/kg and a maximum daily dose of 200 U/kg.
What If You Miss a Dose?
If you miss a dose, do not double the next dose. Contact your healthcare provider for guidance.
Important: Never double dose to make up for a missed injection.
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- headache
- dizziness
- light-headedness
- rash
- allergies
- positive hepatitis B surface antibody
Seek immediate medical attention if you experience:
- disseminated intravascular coagulation (DIC)
- blood clots in veins or lungs
- heart attacks
- strokes
- severe allergic reactions
Important Warnings
There are specific conditions and allergies that prevent the use of Feiba-NF.
Who Should Not Take Feiba-NF
Do not use Feiba-NF if you are allergic to any of its ingredients or if you have Disseminated Intravascular Coagulation.
Medical Conditions to Discuss
Discuss with your doctor if you have a history of heart attack, blood clots, liver problems, or immune system issues.
Pregnancy and Breastfeeding
Consult your doctor if you are pregnant or breastfeeding, as the effects of Feiba-NF during these times are not fully known.
Drug Interactions
Certain medications may interfere with the effectiveness of Feiba-NF.
- anti-fibrinolytics (e.g., aminocaproic acid, tranexamic acid)
- recombinant activated factor VII
- emicizumab
Alcohol & Driving
Feiba-NF is not expected to impair your ability to drive or operate machinery.
Alcohol
No specific warnings about alcohol consumption were mentioned.
Driving and Operating Machinery
You should be cautious until you know how Feiba-NF affects you.
Storage
Store Feiba-NF below 25°C and keep it in its original packaging to protect it from light.
Overdose Information
If you suspect an overdose, seek immediate medical attention. Contact your healthcare provider or go to the nearest emergency department.
Frequently Asked Questions
Feiba-NF works quickly to help control bleeding, but the exact time may vary based on individual circumstances.
There are no specific dietary restrictions mentioned for taking Feiba-NF.
No, Feiba-NF is not considered addictive.
Consult your doctor before stopping Feiba-NF, as it is important for managing your condition.
There are no specific warnings about alcohol consumption while using Feiba-NF.
Consult your healthcare provider for advice on the use of Feiba-NF in elderly patients.
If you miss a dose, do not double the next dose. Contact your healthcare provider for guidance.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.