[Traubenfuchs]

You can‘t get AD109, but unless you live in a shithole country you can order some ambroxol today.

https://www.iosrjournals.org/iosr-jpbs/papers/Vol8-issue6/B0...

I once wrote a summary here:

https://www.reddit.com/r/snoring/comments/1kn4dzr/there_is_a...