What Causes Dry Mouth?
Dry mouth has been associated with:
- medication use (see below)
- radiation and chemotherapy
- dehydration
- diseases, such as Sjögren’s syndrome and diabetes, and other chronic conditions
- salivary gland dysfunction
- smoking
Which Medications may Cause Dry Mouth?
The following is a list of medications that may produce dry mouth:
- blood pressure medication
- antidepressants and anti-anxiety medications
- decongestants and antihistamines
- pain relievers and sedatives
- Parkinson’s disease medications
- certain medications delivered through inhalers (e.g., bronchodilators)
What Can I Do About My Dry Mouth?
- Visit your oral health professional, such as your dental hygienist, for preventive oral care and to
discuss ways to reduce the impact of dry mouth.
- Brush your teeth and mouth daily, and clean in between your teeth.
- Sip water frequently
- Use sugar-free chewing gum and/or lozenges
- Avoid foods and drinks that cause your mouth to dry (e.g., caffeine or spicy, acidic, and
cinnamon-flavoured items).
- Use lip lubricants and salivary replacements
- Schedule routine visits with your health care provider to closely monitor your health condition.
- Reduce or discontinue tobacco use