Dry Mouth

Dry mouth, also known as xerostomia, is a condition characterized by reduced saliva production in the mouth. It can be caused by medications, medical conditions, lifestyle choices, or aging. Symptoms include a dry feeling in the mouth, frequent thirst, difficulty speaking or swallowing, and dental problems. Treatment focuses on symptom relief and addressing the underlying cause. Prevention involves staying hydrated, practicing good oral hygiene, and avoiding tobacco, caffeine, and alcohol. Consultation with healthcare professionals is recommended for effective

Best medications for Dry Mouth

Drug NameClassRouteStandard DosagePrice
EvoxacCholinergic AgonistsOral30 MGfrom$27.81
SalagenCholinergic AgonistsOral7.5, 5 MGfrom$11.96
AquoralMedical Supplies and DevicesMouth/Throatfrom$98.14
XyliMeltsMultivitamin and Mineral SupplementsMouth/Throat550, 500 MGfrom$6.91
NeutraSalMedical Supplies and DevicesMouth/Throatfrom$334.02


Dry mouth, also known as xerostomia, is a common condition characterized by a lack of saliva production in the mouth. Saliva is not only essential for digestion but also for maintaining oral health by washing away food particles, neutralizing acids, and preventing bacterial growth. When the mouth becomes dry, it can lead to discomfort, difficulty in speaking and swallowing, and an increased risk of dental problems. It can occur as a result of various factors including medication side effects, medical conditions, lifestyle choices, or natural aging processes.


There are numerous causes of dry mouth. Medications are a common culprit, with over 400 prescription drugs, including those for allergies, asthma, depression, anxiety, and high blood pressure, known to cause dry mouth as a side effect. Medical conditions such as diabetes, Sjogren's syndrome, HIV/AIDS, and autoimmune diseases can also contribute to reduced saliva production. Lifestyle factors, such as smoking or breathing through the mouth, can exacerbate the problem. Additionally, radiation therapy and certain surgeries can damage the salivary glands, leading to dry mouth.

Symptoms and Complications

The symptoms of dry mouth can vary from mild to severe and may include a parched or sticky feeling in the mouth, frequent thirst, cracked lips, a dry, rough tongue, bad breath, difficulty speaking or swallowing, and a change in taste. Individuals with chronic dry mouth are at an increased risk of dental decay, gum disease, mouth infections, and difficulty wearing dentures. The lack of saliva can also impact the sense of taste and make eating certain foods more challenging.


Treating dry mouth focuses on alleviating symptoms and addressing the underlying cause, if possible. Some self-care measures include sipping water regularly, sucking on sugar-free candies or ice chips, avoiding tobacco, caffeine, and alcohol, using a humidifier at night, and practicing good oral hygiene. Artificial saliva substitutes or oral moisturizers can help provide temporary relief. Dentists may recommend prescription medications to stimulate saliva production or fluoride treatments to strengthen tooth enamel and protect against decay. In cases where medication side effects are causing dry mouth, alternative drugs may be considered.


Preventing dry mouth involves identifying and addressing the underlying causes. If medications are contributing to the condition, consulting with a healthcare professional about potential alternatives or adjustments may be beneficial. Staying hydrated throughout the day by drinking water or using saliva substitutes can help prevent dry mouth symptoms. Maintaining good oral hygiene, including brushing twice a day and flossing regularly, is crucial to minimize the risk of dental complications. Avoiding tobacco, caffeine, and alcohol can also aid in preventing dry mouth.


Dry mouth can significantly impact one's quality of life and oral health. Understanding the causes, symptoms, and available treatments can help individuals manage this condition effectively. If dry mouth persists or becomes bothersome, it is advisable to consult with a healthcare professional or dentist for a comprehensive evaluation and personalized treatment plan. By addressing the underlying causes and implementing preventive measures, individuals can improve their overall oral health and alleviate the discomfort associated with dry mouth.