Thank you for your input. I believe I'll try the tea

I use Mullein tea, a cup or two a day. It has cut my mucus production down in half. When I am out of the tea I sometimes use the tincture. I do not know anything about the Medalisk lung cleansing spray.
But every person is different with it like medicine.

Thank you. Over hyped like everything else out there I guess

I've used Mullein liquid dropper added to water by BetterBrand with little to no success with mucus expectorate.