How is conestat alfa given?
Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended.
Conestat alfa is injected into a vein through an IV. You may be shown how to use an IV at home. Do not self-inject this medicine if you do not understand how to give the injection and properly dispose of used needles, IV tubing, and other items used to inject the medicine.
Conestat alfa is a powder medicine that must be mixed with a liquid (diluent) before using it. If you are using the injections at home, be sure you understand how to properly mix and store the medicine. Ask your pharmacist what type of diluent can safely be mixed with conestat alfa powder.
Wash your hands before mixing the medicine or preparing your injection.
Read all patient information, medication guides, and instruction sheets provided to you. Ask your doctor or pharmacist if you have any questions.
After mixing conestat alfa, store in the refrigerator and use within 8 hours. Do not freeze.
Mixed medicine should be used right away if you keep it at room temperature.
Conestat alfa doses are based on weight. You may need to use two vials of conestat alfa powder to make up a single dose. Carefully follow all mixing instructions provided with your medicine.
Each single-use vial (bottle) of this medicine is for one use only. Throw away after one use, even if there is still some medicine left in it after injecting your dose.
This medicine must be injected slowly, and the IV infusion should take about 5 minutes to complete.
A single dose of conestat alfa is usually enough to treat an angioedema attack. You may need to use a second dose if your symptoms do not get better after just one dose.
Store the unmixed dry powder in a refrigerator or in a dark cool place. Keep the medicine protected from light and do not allow it to freeze. Throw away any unused vial after the expiration date on the label has passed.