Marty has been on Tobi for a while now month on/ month off. Did anyone or your child ever develop a cough while on Tobi? Marty had a tune up last month and is doing his tobi month now. We thought we finally beat the cough with this round of Tobi but now it is coming back. He was also put on oral antibiotics after the tune up because the IVs didn't get rid of the bugs. I would think the Tobi would help. Does this happen to anyone else? he cultures pseudomonas and staph. Hmmmm just wondering what your thoughts are. Do you think it is just a "good" cough? I really do see a difference in him during Tobi months. It has just been such a battle with this and all the other stuff. I wonder sometimes if I am just over reacting....ugh...I am a nervous wreck with all of this. His diagnosis is fairly recent after a roller coaster ride and then it has just been one slam in the face after the other. Thanks everyone! You guys are so great!