Hi Kitt - I am so sorry I neglected to provide the link for the material to which I referred in my initial response to you! Without further ado - here it is: https://copd.net/treatment/medication-overview.
You'll find, as an overview, this material speaks to a broad range of medications used to treat COPD. I think it will provide you with a broader scope for your conversation with the new pulmonologist. If you are afforded sufficient time with the doctor, this conversation should go well.
If you don't mind, kindly check back and let us know how this all turns out for you.
Good luck!
Leon L (author/moderator)