What should I do if I see bubbles, foam or gel in my vial of FUZEON^®?

FUZEON can take up to 45 minutes to fully reconstitute. Do not shake your vial of FUZEON because it might take even longer to dissolve. If you have waited the appropriate amount of time and still see bubbles, foam or gel in your FUZEON, put the vial in the refrigerator and mix another vial. When you are ready to give your next dose, and still see bubbles, contact the FUZEON Nurse Connections™ Center at 1-877-4FUZEON.