Understanding the Relationship Between Dry Mouth, Oral Health, and Heart Disease
October 1, 2025 | Aging / Dry Mouth / Oral Health / SaliPen® / Saliva / Salivary Glands / Xerostomia
September 29 is World Heart Day, a day dedicated to raising awareness of cardiovascular health and care. While the heart is one of the most vital organs in the body, a comprehensive heart care plan doesn’t begin and end with the heart itself. It touches nearly every part of the body, sometimes in unexpected ways.
One surprising and often overlooked side effect of cardiovascular treatment is xerostomia, also known as dry mouth. Many people who take heart medications experience this condition, which may seem minor but can lead to significant discomfort and long-term health issues if left untreated.
This is when a solution like the SaliPen, an FDA-approved dry mouth treatment device, can come into play. By stimulating the salivary glands to naturally produce more saliva, the SaliPen helps reduce dry mouth symptoms in people with cardiovascular disease. The non-invasive, non-pharmacological device is an ideal dry mouth treatment method for people who don’t want to add more medications to the ones they already take for heart disease.
Dry Mouth Causes and Risks in People with Heart Disease
Cardiovascular conditions are commonly treated with medications such as beta-blockers, diuretics, ACE inhibitors, and calcium channel blockers. These drugs often have a drying effect on the salivary glands, leading to xerostomia and its many symptoms. As these medications are typically life-saving, foregoing them is not an option. Instead, patients should seek dry mouth treatment to relieve their symptoms.
Dry mouth may not seem critical compared to heart issues like blood pressure or cholesterol, but it carries real risks and undoubtedly decreases quality of life.
Dry mouth can lead to:
- Increased tooth decay and gum disease
- A higher likelihood of oral infections
- Difficulty speaking, chewing, and swallowing
- Disturbed sleep, as dry mouth symptoms often worsen at night
These effects underscore the need for dry mouth treatment as part of comprehensive heart health care.
The Link Between Oral Health and Heart Health
The mouth is often described as a mirror of the body’s overall health, and multiple studies document the connection between oral health and cardiovascular disease. In fact, poor oral hygiene and gum disease have been linked to increased risks of heart problems. For people already dealing with heart disease, neglecting oral health may compound their risks.
Saliva, the unsung hero of oral health, washes away bacteria, neutralizes acids, and supports tissue repair. When saliva production decreases, the natural defense system of the mouth is weakened. Harmful bacteria can flourish, causing gum inflammation, dental caries, bad breath, and more. Over time, inflammation can also place added strain on cardiovascular health by fueling systemic inflammation in the body.
For someone already managing heart disease, a double burden of cardiovascular strain plus oral disease can make overall health management significantly more difficult.
The Many Benefits of Dry Mouth Treatment
A comprehensive dry mouth treatment plan can greatly reduce the discomfort and pain caused by dry mouth and boost overall health.
Effective dry mouth treatment:
- Reduces the risk of oral infections: A healthy balance of saliva in the mouth lowers the risk of infection.
- Supports digestion: The digestive process begins in the mouth, with saliva breaking down carbohydrates and assisting with nutrient absorption. Without enough saliva, the digestion process gets off on the wrong foot, which is particularly concerning for heart patients who need optimal nutrition.
- Improves medication adherence: Patients are more likely to stick with their heart medication regimen when side effects like dry mouth don’t detract from their quality of life.
- Improves sleep: Dry mouth often worsens at night, causing frequent sleep disruptions due to discomfort or a parched throat. Effective dry mouth treatment reduces nighttime dryness, promoting high-quality sleep, which is crucial for heart health and overall well-being.
- Enhances quality of life: Talking, eating, thirst, and daily comfort all improve when dry mouth is addressed, making life with cardiovascular disease more manageable.
Dry Mouth Treatment Options
The first step in dry mouth treatment is understanding that drinking more water isn’t enough. With medication-induced dry mouth, clinical interventions are typically necessary to reduce and relieve symptoms.
Several medications on the market are designed to stimulate the salivary glands pharmacologically. While these medications are effective, their main drawback is that they often have unpleasant side effects. Saliva substitutes in the form of gels, sprays, and mouthwashes are a widespread dry mouth treatment, but these focus on symptom relief rather than treating the underlying cause of low saliva production.
The SaliPen solves both challenges posed by the above two treatment methods. A small, user-friendly device, the SaliPen is designed to stimulate the body’s natural saliva production using mild electrical pulses. Unlike medications, there are no known side effects. And unlike saliva substitutes, which only provide temporary moisture, SaliPen works to encourage the salivary glands to function more actively. This approach makes it especially suitable for patients managing heart disease, where daily medication use is often necessary.
Lifestyle changes are typically NOT enough to treat medication-induced dry mouth, but they can help reduce symptom severity and alleviate discomfort.
Lifestyle changes that can benefit those with dry mouth include:
- Staying hydrated throughout the day
- Avoiding alcohol, caffeine, and nicotine
- Maintaining meticulous oral hygiene with regular brushing and fluoride rinses
- Use a humidifier at night to add moisture to the air
A Holistic View of Heart Health
World Heart Day encourages us to think broadly about cardiovascular wellness. It’s not only about managing cholesterol levels or blood pressure but also about looking at the body as a whole. This means recognizing and addressing the side effects of treatment.
Dry mouth is one of those side effects that doesn’t always receive the attention it deserves. Yet by treating it effectively, patients can protect their oral health, support better nutrition, and even reduce systemic risks associated with inflammation and infection. In this way, addressing dry mouth becomes part of a holistic heart health strategy.
FAQS
Why does heart medication cause dry mouth?
Many heart medications, such as beta-blockers, diuretics, and ACE inhibitors, impact the salivary glands and reduce saliva production, leading directly to dry mouth.
Can dry mouth affect heart health?
Dry mouth can indirectly impact heart health, as it contributes significantly to poor oral health, such as gum disease and infections. These can lead to systemic inflammation, potentially increasing cardiovascular risks.
How does the SaliPen treat dry mouth?
The SaliPen uses mild electrical pulses to stimulate the salivary glands, encouraging natural saliva production. This non-invasive, non-pharmacological approach helps address the root cause of dry mouth without the side effects of medications.
Can lifestyle changes offer a miracle cure for dry mouth?
Lifestyle changes such as staying hydrated, avoiding caffeine, alcohol, and nicotine, and using a humidifier at night can certainly help prevent dry mouth symptoms from increasing in severity, but they are in no way a miracle cure. There is no miracle cure for dry mouth. Treatments that address the root of the issue — like SaliPen and medications — and saliva substitutes, which treat the symptoms, can help alleviate overall discomfort and prevent further deterioration. These are a salve, however, and not a cure.
Where can I buy the SaliPen?
You can buy the SaliPen here and learn more about dry mouth and related conditions on our blog.