@alicebrew1 I wrote a long post to Leslie about mine. Now that we have my sinus under control, I don’t produce much mucus and never have. Most here who do produce sputum seem to use albuterol nebs, hypertonic saline 7% or 3 if 7 isn’t tolerated and Aerobikas and/or exercise then huff cough. It does vary with what people find works.
I’ve been very stable for a year. If that changes, I’ll increase AC to twice daily until better.
Good luck to you!