Comment by Traubenfuchs

Ambroxol has many interesting fringe applications.

It potentiates antibiotic effect in lung infections, including tuberculosis, treats painful hyperacusis, trigeminal neuralgia, neuropathic pain, parkinson, gaucher disease...

...and what's this? We have a surprise guest!

Ambroxol significantly reduces snoring and thus suddenly becomes a candidate for a medication half the population should take!

https://www.researchgate.net/publication/314424871_Evaluatio...

It's one of those drugs that deserves way bigger interest than it gets.