I used arikace when I was treated 5 years ago. One of the antibiotics was problematic for me, so they stopped it and put me on arikace. It made me feel terrible. I was exhausted and coughing all of the time. The lung scan showed a that my lungs were inflamed. So the doc stopped all treatment, said I should feel bearer not worse. My current pulmonologist (stanford) is considering having me go back on treatment. She said that the current protocol is not every day, but every other day.