Fuzeon

Adult dosage: The recommended adult dose of enfuvirtide is 90 mg (1 mL) injected subcutaneously (under the skin) in the upper arm, upper thigh, or abdomen twice a day. The injection should be given at a different site each time and where there is no rash, redness, or pain. Do not inject the medication into moles, scar tissue, bruises, the navel (belly button), or areas that could be irritated by a belt or waistline of your clothes.

Children's dosage: For children 6 to 16 years old, the dosage is based on body weight. The recommended dose of enfuvirtide is 2 mg per kilogram of body weight (to a maximum of 90 mg per dose) injected under the skin in the upper arm, upper thigh, or abdomen twice a day.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.

Enfuvirtide should never be used on its own and should always be used in combination with other HIV medications.

Your doctor or health care provider will show you how to use Fuzeon. Follow their directions and make sure you understand how to use the medication before you begin. If you have any questions, contact your health care provider.

Enfuvirtide must only be mixed with 1.1 mL of sterile water for injection. After adding the water, the vial should be gently tapped for 10 seconds and then allowed to stand until the powder completely dissolves. This could take up to 45 minutes. Only use the solution if it appears clear, colourless, and without bubbles or particles. The mixed solution should be injected immediately or stored in the refrigerator and used within 24 hours. The refrigerated solution should be brought to room temperature before injection and should only be used if the solution appears clear, colourless, and without bubbles or particles.

It is important to use Fuzeon exactly as prescribed by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

The powder for the solution should be stored at room temperature (15°C to 30°C). The reconstituted solution (the powder mixed with sterile water) should be stored in the refrigerator (2°C to 8°C) for no longer than 24 hours.

Keep Fuzeon out of the reach of children. Safely dispose of any unused portions remaining in the single-use vial.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.