How can I prevent air from getting into the syringes when I draw sterile water and/or FUZEON^®?

The best way to prevent air from getting into the syringes is to turn the vial upside down when drawing the sterile water or FUZEON. When turning the FUZEON vial upside down, make sure to do it slowly to prevent foaming or bubbling from occurring. When you draw either the sterile water or FUZEON with the vial upside down, make sure to keep the needle below the surface of the liquid. It is also important to use a smooth, slow motion when drawing the sterile water or FUZEON.