My son who has been using pulmozyme for approx 4 yrs now just started having a funny taste in his mouth as he is finishing his pulmozyme. I looked through the package insert with the med and did not find anything like that. I have a call into the doc, but have not heard anything yet. I was wondering if anyone else had that experience. Oh, it just started, like weeks ago. I changed tubes and the pari neb and it seemed to lessen, but now it is back. Maybe its just him......<img src="i/expressions/face-icon-small-confused.gif" border="0">