salivavervangers

Salivavervangers are products designed to alleviate the sensation of dry mouth (xerostomia) by providing lubrication and moisture to the oral mucosa. They do not stimulate saliva production but replace some of its lubricating properties for a period of time, helping with speaking, swallowing, and comfort.

Salivavervangers come in several forms, including sprays, gels, mouthrinses, and lozenges. Common ingredients include thickening agents such as carboxymethylcellulose, hydroxyethylcellulose, xanthan gum, or poloxamers, combined with humectants like glycerin or propylene glycol. Many products are sugar-free and may include xylitol to support dental health. Some formulations also contain electrolytes or flavorings.

Indications for use include xerostomia due to medications, radiation therapy to the head and neck, Sjögren’s syndrome, diabetes, smoking, or aging. They are used to reduce friction in the mouth, improve comfort during speaking and swallowing, and maintain mucosal moisture.

How they work: Salivavervangers form a lubricating coating on the oral surfaces, reducing friction and helping retain moisture. They do not replace saliva’s enzymatic or antimicrobial components and do not address the underlying cause of dry mouth.

Safety and considerations: They are generally safe for short-term use. People should avoid products to which they are allergic. Sugar-containing formulations can increase caries risk; sugar-free versions, especially those with xylitol, are preferred for dental health. Some products may contain alcohol or sorbitol and can cause irritation or laxative effects in sensitive individuals. Persistent dry mouth should be evaluated by a healthcare professional to address underlying causes and consider other treatments.