Generic Name: antihemophilic factor (recombinant) (AN-tee-HEE-moe-FIL-ik FAK-tor)
Brand Name: Examples include Genarc and Kogenate FS
Kogenate FS is used for:
Preventing and controlling bleeding in patients with hemophilia A (Factor VIII deficiency), including surgical settings. It may also be used for certain other bleeding conditions.
Kogenate FS is a man-made clotting factor. It is identical to the naturally occurring protein in the body. It works by increasing the amount of clotting factor VIII in the blood, which helps the blood to clot normally.
Do NOT use Kogenate FS if:
- you are allergic to any ingredient in Kogenate FS, including mouse, hamster, or bovine proteins
Contact your doctor or health care provider right away if any of these apply to you.
Before using Kogenate FS:
Some medical conditions may interact with Kogenate FS. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:
- if you are pregnant, planning to become pregnant, or are breast-feeding
- if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
- if you have allergies to medicines, foods, or other substances
- if you have inhibitors to clotting factor VIII
Some MEDICINES MAY INTERACT with Kogenate FS. However, no specific interactions with Kogenate FS are known at this time.
Ask your health care provider if Kogenate FS may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.
How to use Kogenate FS:
Use Kogenate FS as directed by your doctor. Check the label on the medicine for exact dosing instructions.
- An extra patient leaflet is available with Kogenate FS. Talk to your pharmacist if you have questions about this information.
- Do not shake Kogenate FS.
- Kogenate FS is usually given as an injection at your doctor's office, hospital, or clinic. If you will be using Kogenate FS at home, a health care provider will teach you how to use it. Be sure you understand how to use Kogenate FS. Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.
- Do not use Kogenate FS if it contains particles, is cloudy or discolored, or if the vial is cracked or damaged.
- This product must be used within 3 hours after it has been prepared.
- When drawing a dose into a syringe, be sure to follow the procedure demonstrated to you by your doctor to prevent contamination of the vial, syringe, or medicine. Never touch the rubber stopper of the vial or the needle of the syringe with your fingers.
- Carefully check that you have drawn the correct dose before administration.
- Keep this product, as well as syringes and needles, out of the reach of children and pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.
- If you miss a dose of Kogenate FS, use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once. If more than one dose is missed, restart therapy as needed and contact your doctor at your next appointment.
Ask your health care provider any questions you may have about how to use Kogenate FS.
Important safety information:
- Kogenate FS may cause dizziness or lightheadedness. These effects may be worse if you take it with alcohol or certain medicines. Use Kogenate FS with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
- Patients receiving clotting factors sometimes develop antibodies or inhibitors to the medicine. This makes it less effective. If Kogenate FS stops working or does not work as well as it has before, contact your doctor immediately for instructions.
- Tell your doctor or dentist that you take Kogenate FS before you receive any medical or dental care, emergency care, or surgery.
- Lab tests, including factor VIII levels, may be performed while you use Kogenate FS. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
- PREGNANCY and BREAST-FEEDING: It is not known if Kogenate FS can cause harm to the fetus. If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Kogenate FS while you are pregnant. It is not known if Kogenate FS is found in breast milk. If you are or will be breast-feeding while you use Kogenate FS, check with your doctor. Discuss any possible risks to your baby.
Possible side effects of Kogenate FS:
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Seek medical attention right away if any of these SEVERE side effects occur:
Dizziness; flushing; lightheadedness; mild fever or chills; mild itching, burning, pain, or redness at the injection site; nausea; vomiting.
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue, unusual hoarseness); chest pain; cough; fainting; new or worsening bruising or bleeding; severe or persistent dizziness, fatigue, or lightheadedness; severe or persistent fever, chills, or sore throat; shortness of breath; wheezing.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.
If OVERDOSE is suspected:
Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately.Proper storage of Kogenate FS:
Store Kogenate FS in the refrigerator, between 36 and 46 degrees F (2 and 8 degrees C), or at room temperature, up to 77 degrees F (25 degrees C), for up to 3 months. If stored at room temperature, do not return to the refrigerator. Store away from heat, moisture, and light. Do not freeze. Do not store in the bathroom. Keep Kogenate FS out of the reach of children and away from pets.
- If you have any questions about Kogenate FS, please talk with your doctor, pharmacist, or other health care provider.
- Kogenate FS is to be used only by the patient for whom it is prescribed. Do not share it with other people.
- If your symptoms do not improve or if they become worse, check with your doctor.
- Check with your pharmacist about how to dispose of unused medicine.
This information should not be used to decide whether or not to take Kogenate FS or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about Kogenate FS. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to Kogenate FS. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using Kogenate FS.
Disclaimer: This information should not be used to decide whether or not to take this medicine or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using this medicine.