Yes, Judy, I use it every day. I am supposed to do it twice a day, but I only do it in the mornings. I am too exhausted later in the evening to do it. I plan to get back on a better schedule and do it twice a day as prescribed. When I was sick with active mac; then I was religious about doing it twice a day along with the 7% saline. I have found that nebulizing the albuterol works way better than the handheld rescue inhaler.