[header] How to cure dry mouth [title] Stay hydrated. [step] Carry a bottle of water with you and sip it throughout the day to keep your mouth moistened. Sports drinks or even milk can work as well, but avoid anything that contains sugar or caffeine. 
[substeps] Try eating yogurt and cream because they create a protective layer over the mucosa that can fight dryness. If your mouth is driest after waking up, run a humidifier while you sleep.