Dry Mouth Dry mouth (Xerostomia) is a very uncomfortable condition resulting from reduced or absent saliva flow. It is not a disease but it can be a symptom of a medical condition or side effect of a treatment. It is necessary to have saliva in order to moisten and cleanse the mouth and digest food. Also it causes severe decay around the teeth. LUBRICITY Lubricity is a proprietary formulation, which contains no alcohol or sugar, developed in University of Buffalo Dental Schoo