Why can’t I use the same syringe for preparing and injecting FUZEON^®?

The larger (3-cc/mL) syringe is intended for mixing the sterile water for injection with FUZEON, while the Terumo Safety (1-cc/mL) syringe is for injecting FUZEON into the body. The smaller syringe is much shorter and narrower, reducing the amount of discomfort during injection. The smaller volume of the syringe also makes it easier to draw the right amount of FUZEON.

Read the FUZEON Injection Instructions.