Horehound

Horehound is a very interesting herb. It's not just like another version of mint in what it does (although it does some of the same things). I recommend studying it.

While this article doesn't tell a lot of the things horehound is supposed to be good for, if you're interested in horehound science, composition and things, check this out:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7355696/