Hi! I've read the article about the effects GSH has on certain antibiotics. I don't know about other CF clinics, but ours uses Cipro to treat PA. I am thinking that when our CF kids who are using GSH get PA, would it be more beneficial for them to use another antibiotic, other than Cipro, to treat it? I know this article did in vitro studies, but my mind got to thinking. What do you guys think?