Saliva substitutes are products used to alleviate the discomfort caused by dry mouth (xerostomia), by providing moisture and mimicking the lubricating effects of natural saliva. These substitutes are particularly useful for patients with conditions that reduce saliva production, such as Sjögren’s syndrome, radiation therapy, or certain medications.

Saliva substitutes come in various forms, including gels, sprays, lozenges, and mouthwashes. These products help improve oral comfort, facilitate swallowing, and protect the teeth and gums from dryness-related issues like tooth decay and gum disease.

Saliva substitutes are often used in combination with other treatments, such as increased hydration and lifestyle changes, to manage dry mouth effectively and prevent further complications.