I reckon people chewed roots and other fibrous plant matter. Antiseptic mouthwash destroys the diversity of bacteria in your mouth, which is bad for a healthy person. If you have an overgrowth of fungus or something, maybe it's a workable remedy but certainly not a long term healthy solution. > Whats the antidote to salt buildup in the body? Water and/or other salts like sodium, potassium.