Spiriva is extremely drying
and it will make for thick mucus that is hard to cough up.
Advair is also drying
and I note that your extremely high dose of that inhaled steroid is not generally recommended.
I got rid of Spiriva because it was drying. It didn't help anyway. I got rid of Advair because I developed adrenal fatigue, osteoporosis, and it gave me a hacking cough which exhausted me and could not have been good for my lungs.