Hi I hatecf, I understand your frustration...I have been on IV's 4 times in 5 months, actuallyl going through a cycle now..this time for 4 weeks. I started off with Zyvox, fortaz, Zosyn, Diflucan (had yeast in my sinuses) and Tobi....I have B. cepacia in my sputum, when it was cultured it was in very high conentrations and I was feeling awful. I am still in the hospital for this tune up..won't go home until the 22nd. Maybe two weeks isn't enough for you makes 4 weeks this time for me...some people I know are on IV's up to 6 weeks to clean themselves up. When I was on the two week regimines, I felt like you did...I f elt okay for about two weeks tops after teh IV 's then I would start to feel terrible..then they would culture me and lo and behold, the cepacia would be back in full force. At the end of the two weeks of antibiotics, rare or no colonies would show up so it gives you an idea how agressive this can be. I would talk to your doc and try and fine tune your tune ups...Like I said, I share your frustrations...hang in there my friend, I am thinking of you. Cepaciagal <img src="i/expressions/face-icon-small-smile.gif" border="0">