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For visual reference only; actual product may vary
For visual reference only; actual product may vary
Benefix is an injectable medication containing Coagulation Factor IX, prescribed to control and prevent bleeding episodes in individuals with hemophilia B. It works by replacing the missing clotting factor, helping to manage bleeding on-demand, during surgery, and for routine prevention to reduce the frequency of bleeds.
| Benefix Brand | 2000 IU 1 Vial |
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Our price: $1,400.00 |
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| Benefix Brand | 1000 IU 1 Vial |
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Our price: $700.00 |
Benefix is an injectable prescription medicine containing recombinant Coagulation Factor IX, used to manage and prevent bleeding in people with hemophilia B. This condition, also known as congenital factor IX deficiency or Christmas disease, is a rare genetic disorder where the blood does not clot properly. Without enough Factor IX, individuals can experience prolonged or spontaneous bleeding, especially into their muscles and joints, which can cause significant pain and damage over time. Benefix provides a necessary component for effective blood clotting.
Benefix works by temporarily replacing the missing Coagulation Factor IX in the bloodstream, which is essential for forming blood clots and stopping bleeds. Think of a blood clot as a patch that seals a broken blood vessel. For this patch to form correctly, a chain reaction involving multiple proteins, called clotting factors, must occur. In people with hemophilia B, Factor IX is missing or defective, breaking this chain. By injecting Benefix, a functional version of this protein is supplied, allowing the clotting process to proceed normally and stop bleeding.
Benefix is for adults and children diagnosed with hemophilia B who need to control bleeding, manage it during surgery, or prevent frequent bleeding episodes. Its specific uses include on-demand treatment to stop active bleeds as they happen, perioperative management to prevent excessive bleeding during and after surgery, and routine prophylaxis. Prophylaxis, or preventative treatment, is particularly common for patients 16 years and older to reduce the overall number of bleeding events. It is important to note Benefix is not effective for treating hemophilia A, which is caused by a different factor deficiency.
The dosage and frequency of Benefix are determined by a healthcare provider based on the patient’s weight, the severity of their Factor IX deficiency, and the type of bleeding event being treated. It is given as an intravenous (IV) injection directly into a vein. Most patients or their caregivers are trained by a medical professional to prepare and self-inject the medication at home. Your regimen is tailored specifically to you, and you must not deviate from it without consulting your doctor. Always store Benefix according to the instructions—refrigerated or at room temperature, but never frozen—and use it within 3 hours after mixing.
Common side effects of Benefix include fever, headache, nausea, and reactions at the injection site like pain or swelling, though most people experience minimal to no side effects. Your doctor has prescribed this because the benefits outweigh the risks. However, a serious allergic reaction is possible. You must seek immediate emergency medical help if you experience hives, chest tightness, wheezing, difficulty breathing, or swelling of your face, tongue, or throat after administration. This is not a complete list, so always report any concerning symptoms to your healthcare provider.
IsraelPharm provides a reliable and cost-effective source for purchasing your Benefix medication, delivering genuine Pfizer products directly to your door with exceptional customer support. We are committed to making essential medications more affordable without compromising on quality or safety. Our licensed pharmacy ensures you receive authentic products, shipped discreetly and efficiently. With a team of knowledgeable pharmacy professionals ready to assist you, ordering from IsraelPharm is a convenient and trustworthy way to manage your hemophilia B treatment.
Seek immediate medical attention (call 911 or go to an emergency room) if you experience signs of a severe allergic reaction, such as:
Common side effects of Benefix may include:
This is not a complete list of side effects. Consult your doctor for medical advice about adverse effects and report any persistent or worsening symptoms.
Benefix is prescribed for individuals with Hemophilia B (congenital factor IX deficiency) for the following purposes:
Benefix is administered as an intravenous (IV) injection, directly into a vein. Your healthcare provider will teach you or a caregiver how to properly mix the vial and self-inject the medication at home. It is crucial to follow the aseptic (clean) technique you were taught to prevent infection and ensure the medication works correctly.
If you are on a routine prophylaxis schedule and miss a dose, administer it as soon as you remember. Then, adjust your schedule to maintain the prescribed interval between doses. Do not take two doses at once to make up for a missed one. If you are unsure what to do, contact your doctor or hemophilia treatment center for guidance.
When injected, Benefix starts to work immediately by increasing the level of Factor IX in your blood. This helps a clot to form at the site of an injury to stop bleeding. The primary goal is to treat bleeds as quickly as possible to prevent complications, especially bleeding that occurs in joints or muscles.
Benefix is typically reserved for more significant bleeding episodes, especially internal bleeds, as determined by your treatment plan. For minor external cuts or nosebleeds, you should first try standard first-aid measures. Always consult your doctor for guidance on when to use a dose of Factor IX for different types of bleeds.
Store your Benefix kit in its original packaging at room temperature (below 30°C or 86°F) or in a refrigerator (2°C to 8°C or 36°F to 46°F). Do not freeze the product. Always protect it from light. Once the medicine is mixed, it should be used within 3 hours and should not be refrigerated again.
Benefix is a recombinant Coagulation Factor IX, meaning it's created in a lab using DNA technology, not derived from human blood plasma. This eliminates the risk of blood-borne pathogen transmission. Different Factor IX products may have varying formulations, so your doctor chooses the one best suited for your specific needs.
Yes, you can travel with Benefix. It is essential to keep the medication with you in your carry-on luggage, not in checked bags, to protect it from extreme temperatures. Carry a letter from your doctor and a copy of your prescription to explain your need for the medication and injection supplies like needles and syringes.
There are no well-documented, specific drug interactions with Benefix. However, it is always crucial to inform your doctor about all medications you are taking, including over-the-counter drugs, vitamins, and herbal supplements. This ensures they can monitor your treatment safely and effectively, preventing any potential issues.
Inhibitors are antibodies that the body's immune system can develop against Factor IX replacement therapies, making the treatment less effective. While this is a known potential risk with all Factor IX products, it is not common. Your doctor will monitor you for the development of inhibitors, which might be suspected if bleeds do not stop after a standard dose.
No, Benefix is not made from human blood or plasma. It is a "recombinant" product, which means it is created in a laboratory setting using advanced DNA technology. This process produces a high-purity Factor IX protein, eliminating the risk of transmitting diseases that can be carried in human blood donations.
Each Benefix kit comes with detailed instructions. Generally, you will use the provided sterile water to dissolve the Benefix powder. You must wash your hands and work on a clean surface. Gently swirl the vial to mix it—do not shake it, as this can damage the protein. Draw the mixed solution into the syringe and it's ready for injection.
Hemophilia B is much rarer in women, but it can occur. If you are pregnant or planning to become pregnant, you must discuss the use of Benefix with your doctor. The decision to use it during pregnancy will be based on a careful assessment of your specific clinical need versus any potential risks to the developing baby.
For routine prevention (prophylaxis) of bleeding episodes, Benefix is typically prescribed as a twice-weekly injection. However, your doctor will determine the exact frequency based on your individual condition, bleeding history, and response to treatment. The goal is to maintain a sufficient level of Factor IX to prevent spontaneous bleeds.
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