Over-the-counter (OTC) products can help take the edge off dry mouth symptoms. OTC products are broadly divided into saliva substitutes and saliva stimulants, which increase saliva production.
Saliva substitutes, made of a mix of ingredients such as carboxymethylcellulose, polyethylene glycol, sorbitol, glycerine, and electrolytes, are available as gels, sprays, and rinses. These are designed to mimic natural saliva and keep the mouth moist, making it easier to speak, eat, and sleep comfortably.
Saliva stimulants include products containing xylitol, malic acid, and citric acid. Often sold as mouthwashes and sugar-free gums or lozenges, they help stimulate saliva flow and protect tooth enamel.
These types of supportive tools can be useful alongside medical treatment, particularly for managing symptoms throughout the day, says Ahmed.
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