Thanks for your comments about the Clofazamine - I really am nervous about taking it. I previously had some serious adverse side effects from the main antibiotics (Rif and Eth) and had to stop taking them. I am currently taking the second-string of antibiotics which I understand are not as effective. 🙁 I've had digestive issues and diarrhea since Oct (when I started with Meropenem IV) since I've been on this alternate 4-atb regimen. (btw ... a little puzzled since amakacin and Arikayce are the same, aren't they?) *** anyone else taking clofazamine?? ***