zythromax long term?

Hi. No diagnosis yet for my 8 yr old daughter. Just had more blood work done today. Waiting on results of PCD panel. Depending on results, will see CF doc in WI or head to indy or cincy. So, daughter was sick recently. Xray showed probable partial lung collapse and possible pneumonia again. Trying to get sputum sample from her. Pulm wants her on zythromax MWF all winter. I don't know what dose but pharmacy double checking before dispensing b/c high dose. I guess this is used as preventative for inflammation. Anyone heard of this?
Source: Cystic Fibrosis Newly Diagnosed Forum - Category: Respiratory Medicine Authors: Tags: Newly Diagnosed Source Type: forums