Dry mouth, or xerostomia, occurs when there is not enough saliva (or "spit") to lubricate the tongue, gums, and inside of the cheeks. Saliva is critical for chewing, swallowing, digestion ...

A frequent reason for discontinuation of therapy is dry mouth, which is reported by as many as 80% of patients receiving the immediate-release formulation of oxybutynin (widely considered the ...

When it comes to oral health, mouth taping can prevent dry mouth, which often leads to other conditions like bacterial overgrowth, cavities, and gum disease, dentist Dr. Rob Raimondi told Insider.