1) I do colistin, albuterol, and hypertonic saline. When I'm on all three, my nebs take about 45 min twice a day. When I'm on and "off month" for colistin, it takes about a half hour twice a day. I don't do any chest PT unless I am sick, and I exercise for about an hour five days a week.
2) About 7-8 hours. I try to always get what my body needs because I've noticed a strong correlation between sleep deprivation & getting sick.