Drools of pools tool
In a circumstance where you have a dry mouth from excessive speaking, dry weather, dehydration, anxiety/nervous, physical activity, etc...
A trick to quickly produce saliva. In Order to generate moisture in your mouth, lift your entire tongue to the roof of your mouth. You'll notice saliva is produced underneath your tongue, so this quickly generates fluids to swallow, talk, or for whatever mouth related function...
One that works for me is peppers. Smell peppers and it stimulates saliva.