rubyroselee
New member
I do tobra 3 weeks on/1 week off and use colistin for flare ups. I get tightness with both meds, mostly just in the first few days of starting. I do nebbed albuterol before the treatments and it seems to help, but not completely. It's just one of those things that I deal with because I want to be able to take the antibiotic. It can be a hard few days but I get through it. I know it's very common to have tightness with both tobra/tobi and colistin. If the tightness got too severe for me I might consider not taking it, but I already know I'd personally be worse off without the med.