@fdixon63 I am like you. I had nocardia pulmonary. Did 2 antibiotic for 7m . Then got mac since I have bronchiactasis. I now cant take bactrim or anything with sulfa. I then developed lung cancer . Had lung resection. . Grew psuedanomas A . Been on everything you can imagine. I tried cipro but developed every rare side effects. By the way once my lung was resected. Mac gone . But then the PA grew. Can't take leviquin either. Rare side effects. Ive been on IV midline just recently with cefipime. 2 weeks. White cell count very low now. Not showing signs of improving . It was my second time on it. So im thinking I have to find a new one soon. Before I get that sick again. I just try to stay positive . Repeat lung clearance. Do exercise do my inhaled sodium 3 and 7 % . Im still here. Ill redo scans in a few months to watch for all the chronic infection in me as well as size of nodules a d lypth nodes. Pray a lot .