We had an issue with getting Tobi to use in the eflow, but our doc does let my husband use colistin in it. The issue with the death--as far as I know--was an issue with premixed colistin, not the eFlow. Now patients mix their own colistinmethate.
There is so much misinformation out there about the eFlow. And yes, there aren't a lot of studies on it yet, and there are concerns about dosing, etc., BUT it is a huge time saver and really enhances my husband's quality of life--so we are all for it!
Check out NoExcuses blog for lots of info on the eFlow and studies, etc.
Also, there are certain places that you have to go through to get the eflow and that is based on your location. If you go to the SourceCF webpage there is info on the eflow and a map that tells you which provider to contact. <a target=_blank class=ftalternatingbarlinklarge href="http://www.sourcecf-crd.com/">http://www.sourcecf-crd.com/</a> I would contact them directly and they might be able to help educate your doctors, etc.
Good luck!