Many common medicines list “dry mouth” as a side effect – antidepressants, blood pressure tablets, allergy pills and more. Saliva isn’t just for comfort; it protects teeth by washing away food, neutralising acids and supplying minerals to enamel. When saliva drops, cavities and gum problems can increase.
If you often feel thirsty, have trouble swallowing dry foods, or your tongue sticks to your palate, you might have dry mouth. Lips may crack more easily and dentures can feel uncomfortable.
Simple steps can help. Sip water regularly through the day instead of gulping large amounts at once. Sugar-free chewing gum or lozenges can stimulate saliva flow. Avoid constant sugary or acidic drinks, which cause more damage in a dry environment.
Alcohol-based mouthwashes often make dryness worse; gentler, alcohol-free options are better. At night, a humidifier can make bedroom air less drying.
Most importantly, tell your dentist about all medicines you take. They can suggest high-fluoride toothpaste, special gels, or more frequent cleanings to protect your teeth and gums. Never stop prescribed medicines on your own, but do speak with your doctor if dryness is severe.