For those of you who are participating in the EAP for Aztreanam Lysine, what do you cycle with it? I know it is 4 weeks on then 4 weeks off. Do you do inhaled Tobi during those 4 weeks off? or do you just do an antibiotic by mouth and stop Tobi altogether? Also, we were thinking of doing a tune-up in January. Would it be best to do a tune up then start the Aztreanam or should I forget about the tune-up. I know you are all thinking that these are questions I should be asking my doc, well guess what, I have asked some of those questions and I am having somewhat of a communication breakdown. I feel kind of alone in making these decisions and I just want some input. I know a lot depends on my cultures and yadayadayad; but, having some input from others so when I do make decisions with the doc I am better informed always make me feel better.