Overview What is xerostomia (dry mouth)? Xerostomia (dry mouth) is the sensation you may feel when you don’t have enough saliva (spit). The salivary glands in your mouth produce saliva to lubricate...

If you’ve struggled with dry mouth, you know how frustrating it can be. Sprays, rinses, and lozenges might offer quick relief, but it rarely lasts—and constant dryness can take a...