I sweat a lot when I exercise. After an hour of running at medium intensity (~150bpm avg HR) in 20°C @ 50% humidity, I am literally drenched in sweat. I can wring my clothes and sweat will pour from it. It’s difficult to find clothes that are comfortable to wear for my long trips.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4857824/
Only a 100% chance of getting permanent dry mouth…neat
I’m not sure where you see that it would be permanent.
Well, permanent as long as you’re taking it