Best Mouthwashes for Dry Mouth (2026) – Top 10 Reviewed
Dry mouth, or xerostomia, can leave you feeling uncomfortable and increase your risk of cavities and gum disease. The right mouthwash can help restore moisture, stimulate saliva production, and protect your oral health without making the problem worse. In this guide, we’ll explore the best alcohol-free mouthwashes specifically designed to combat dry mouth and keep your mouth comfortably hydrated.
Our Top Picks at a Glance
- Best Overall: CloSYS Sensitive Mouthwash — gentle pH-balanced hydrating formula
- Best Value: Prevention Daily Care — moisturizing with natural ingredients
- Best Premium: Prevention Oncology — medical-grade moisture retention
Quick Comparison
| Product | Key Ingredients | Form | Size | Best For |
|---|---|---|---|---|
| CloSYS Sensitive | Cloralstan | Liquid | 32 oz | Gentle daily hydration |
| Prevention Daily Care | Glycerin, Peppermint | Liquid | 16 oz | Daily moisture balance |
| Prevention Oncology | Glycerin, Sodium Citrate | Liquid | 16 oz | Severe dry mouth |
| Prevention Mouth Sore | Glycerin, Zinc | Liquid | 16 oz | Dry mouth with irritation |
| Canker-X Rincinol | Aloe Vera, Hyaluronic Acid | Liquid | 4 oz | Soothing hydration |
| Orajel Antiseptic | Hydrogen Peroxide | Liquid | 16 oz | Cleansing without drying |
| Orajel 2-Pack | Hydrogen Peroxide | Liquid | 32 oz total | Long-term supply |
1. CloSYS Sensitive Mouthwash — Best Overall
- ENHANCED COQ10 WITH PQQ: Our CoQ10 400mg, with a 120-day supply, boosts natural CoQ10 levels for heart health. Combined with PQQ, it enhances mitochondrial energy production, vital for efficient energy and optimal heart function
- HIGH BIOAVAILABILITY: ZEBORA CoQ10 is enhanced with Black Pepper Extract and Sunflower Lecithin for superior absorption and bioavailability. Black Pepper offers antioxidant benefits, while sunflower lecithin supports skin and liver health
- OPTIMAL COMBINED OMEGA-3: Every Coq10 softgel contains 60 mg of omega-3s, which are imperative to promoting heart health. Omega-3s can improve sleep quality, support the eyes, skin, and brain health. Better absorption, better taste, and no fishy burps
- BENEFITS FOR STATIN USERS: CoQ10 is crucial for producing 95% of your body's energy, but levels decline with statin use. Supplementing with CoQ10 during statin therapy helps replenish lost levels, supporting energy production and overall organ function
- NATURAL AND PURE: All our products are third-party tested and are manufactured in a cGMP-certified facility. No Artificial Flavors or Sweeteners, No Sugar, No Starch, No Gluten, No Soy, No Wheat, and Sodium-free
CloSYS delivers superior hydration with its pH-balanced, alcohol-free formula that’s clinically proven to work for 24 hours.
This gentle mouthwash uses patented Cloralstan technology to fight bad breath bacteria without disrupting your mouth’s natural moisture balance. The pH-balanced formula is as gentle as water, making it perfect if you have dry mouth caused by medications, aging, or health conditions. Unlike alcohol-based rinses that worsen dry mouth, CloSYS actively helps maintain hydration while providing effective oral care.
What We Like
- pH balanced to preserve natural moisture
- Alcohol-free formula prevents further drying
- Clinically proven 24-hour breath protection
- No burning or irritating sensation
What Could Be Better
- Unflavored version may lack freshness some prefer
- Premium pricing compared to basic mouthwashes
Bottom Line: The gold standard for dry mouth relief with gentle, hydrating care that protects your oral health without causing further dryness.
2. Prevention Daily Care Mouthwash — Best Value
- Effective Mouth Sore Treatment: Specially designed for canker sores, ulcers, and irritation caused by braces, burns or minor injuries, this mouth rinse provides fast, soothing relief while supporting healing and oral comfort. Ideal for managing sensitive oral tissue and protecting against further irritation.
- Alcohol-Free & Gentle Formula: Formulated with hydrogen peroxide, sodium citrate, zinc, and glycerin that work together to provide effective pain relief and protect irritated areas in the mouth, lips, and throat. Made without alcohol, fluoride, or dyes, making it safe for short term daily use and sensitive oral care.
- Long-Lasting Freshness: Infused with natural menthol and peppermint oil, this refreshing healing mouthwash offers 12 hours of fresh breath while relieving discomfort from mouth sores, ulcers, gum disease and other oral issues.
- Safe and Easy to Use: This canker sore mouthwash is safe for adults and children aged 2 and older. With early and consistent use, it helps prevent oral discomfort while supporting a healthy, balanced oral environment. For best results, rinse 3-5 times daily or as needed to relieve pain, promote healing, and protect against future irritations.
- Hydrating & Restorative Care: Rehydrates and moisturizes the oral cavity, ensuring a comfortable experience while serving as an effective mouth sore treatment. Helps to prevent canker sores inside the mouth, dry mouth, and general irritation.
An affordable alcohol-free formula that rehydrates and moisturizes your mouth while supporting oral health.
Prevention Daily Care combines hydrogen peroxide for gentle cleansing with glycerin for moisture retention. The natural menthol and peppermint oil provide 12 hours of fresh breath without the drying effects of alcohol. If you experience dry mouth as a side effect of medications or simply want to maintain better moisture balance, this provides excellent daily care at a reasonable price.
What We Like
- Rehydrates and moisturizes oral tissues
- 12-hour fresh breath with natural ingredients
- Alcohol-free and fluoride-free formula
- Excellent value for daily use
What Could Be Better
- May need more frequent use than specialized dry mouth products
- Hydrogen peroxide flavor takes some adjustment
Bottom Line: A budget-friendly option that effectively combats dry mouth while maintaining excellent oral hygiene for daily use.
3. Prevention Oncology Mouthwash — Best Premium
- Oncology Specific Formulation - Prevention’s’ over-the-counter (OTC) oncology mouth sore mouthwash has been formulated for use by patients going through chemotherapy and radiation treatment. These treatments can result in uncomfortable mouth sores, ulcers, dry mouth, and other oral complications. This gentle alcohol free mouthwash helps soothe, alleviate and control these side effects, while helping to retain moisture and protect the mucosal lining. The perfect mouth sores treatment for temporary relief of minor discomfort and irritated areas in a sore mouth and sore throat.
- Soothes & Protects - Unlike standard gum mouthwash products that contain alcohol and other additives, our mouthwash is designed to work with your mouth’s natural functions to support overall oral and gum care. Our mouthwash has no artificial colors or SLS, is alcohol-free and fluoride-free, making it a safe and gentle rinse for oral health support while undergoing treatment.
- Formulated for Sensitive Mouths - Oncology treatments can lead to oral taste sensitivity and irritation of mouth and throat, so our Oncology mouthwash rinse was created with the goal of minimizing irritants found in other rinses. Our highly effective oral rinse mouthwash features a low-concentration hydrogen peroxide to oxygenate under the gum line to support and maintain gum health, and glycerin to soothe and protect the oral cavity. It acts as a medicated mouthwash to provide temporary pain relief for irritated areas in the mouth, lips and throat, while rehydrating and moisturizing to alleviate dry mouth symptoms.
- Safe & Easy To Use - This alcohol free mouth wash is safe for all ages over 2 years old and easy to use. Early and regular use of this oral mouthwash will aid in protecting against dry mouth and uncomfortable oral complications. Our rinse is a convenient alternative or supplement for magic mouthwash and may be used in conjunction with other Oncology treatments. We recommend rinsing 3-5 times a day when undergoing chemotherapy and/or radiation treatments.
- Prevention Health Sciences - Good oral health begins with Prevention! Our complete line of dental rinse and mouthwashes are free of harsh chemicals and ingredients, always naturally flavored, alcohol-free and without any SLS or artificial colors. Our line of oral care products are recommended by health care professionals for both Oncology related oral issues as well as everyday oral care and protection.
Medical-grade formulation specifically designed to retain moisture and protect oral tissues in chronically dry mouths.
This specialized rinse was developed for chemotherapy and radiation patients who often experience severe dry mouth, but it’s equally effective for anyone dealing with chronic xerostomia. The formula actively helps retain moisture and protect the mucosal lining without any harsh chemicals. If you have persistent dry mouth from medications, Sjögren’s syndrome, or other medical conditions, this provides the intensive care you need.
What We Like
- Formulated specifically for severe dry mouth
- Helps retain moisture and protect oral tissues
- Free of alcohol, fluoride, SLS, and artificial colors
- Recommended by healthcare professionals
What Could Be Better
- Higher price reflects medical-grade formulation
- May be more specialized than needed for mild dry mouth
Bottom Line: A compassionately designed, highly effective solution for severe or chronic dry mouth conditions requiring intensive moisture support.
4. Prevention Mouth Sore Rinse — Best for Dry Mouth with Irritation
- Effective Mouth Sore Treatment: Specially designed for canker sores, ulcers, and irritation caused by braces, burns or minor injuries, this mouth rinse provides fast, soothing relief while supporting healing and oral comfort. Ideal for managing sensitive oral tissue and protecting against further irritation.
- Alcohol-Free & Gentle Formula: Formulated with hydrogen peroxide, sodium citrate, zinc, and glycerin that work together to provide effective pain relief and protect irritated areas in the mouth, lips, and throat. Made without alcohol, fluoride, or dyes, making it safe for short term daily use and sensitive oral care.
- Long-Lasting Freshness: Infused with natural menthol and peppermint oil, this refreshing healing mouthwash offers 12 hours of fresh breath while relieving discomfort from mouth sores, ulcers, gum disease and other oral issues.
- Safe and Easy to Use: This canker sore mouthwash is safe for adults and children aged 2 and older. With early and consistent use, it helps prevent oral discomfort while supporting a healthy, balanced oral environment. For best results, rinse 3-5 times daily or as needed to relieve pain, promote healing, and protect against future irritations.
- Hydrating & Restorative Care: Rehydrates and moisturizes the oral cavity, ensuring a comfortable experience while serving as an effective mouth sore treatment. Helps to prevent canker sores inside the mouth, dry mouth, and general irritation.
Combines moisture restoration with healing support for dry mouths that develop sores or irritation.
This FDA-listed formula addresses the common problem of mouth sores developing in chronically dry mouths. The glycerin and natural ingredients rehydrate oral tissues while hydrogen peroxide and zinc promote healing of any irritated areas. If your dry mouth leads to discomfort, cracking, or sores, this dual-action formula provides both moisture and therapeutic relief.
What We Like
- Rehydrates while promoting healing
- FDA-listed for tissue inflammation management
- Natural menthol and peppermint provide freshness
- Safe for frequent daily use
What Could Be Better
- Requires 3-5 daily rinses for optimal results
- Therapeutic focus may be unnecessary for simple dry mouth
Bottom Line: An excellent choice if your dry mouth causes irritation or sores, providing both moisture restoration and healing support.
5. Canker-X Rincinol Oral Rinse — Best for Soothing Hydration
- FAST PAIN RELIEF & HEALING MOUTHWASH: Canker-X canker sore treatment mouthwash provides fast, long-lasting pain relief without any burning or numbing sensation. Canker-X mouthwash is a clinically tested benzocaine-free and alcohol-free formula
- MOUTH SORES TREATMENT: Canker-X soothes canker sores, cheek bites, mouth burns, gum sores, abrasions from braces and dentures, and other types of mouth sores, relieving pain and promoting healing, while blocking irritants like food and drinks
- SOOTHES, HYDRATES & PROTECTS: With the goodness of Aloe Vera, Sodium Hyaluronate and Polyvinylpyrrolidone (PVP), this oral care mouthwash works by forming a micro-thin protective coating over mouth sores to quickly relieve pain for up to 6 hours
- HOW TO USE: Measure 10ml of this canker sore mouthwash using the enclosed cap, and swish it around your mouth for 1 minute. Avoid eating or drinking for at least 1 hour. The Canker-X mouthwash has a pleasant taste and is ideal for multiple mouth sores
- SAFE & EFFECTIVE: Clinically tested, Canker-X Rincinol Oral Mouthwash is an effective canker sore treatment for both children (6+ years) and adults even if swallowed. Use as needed
Advanced hydration technology with aloe vera and hyaluronic acid for deep moisture and tissue protection.
Canker-X’s unique formula creates a protective, moisturizing coating using aloe vera, sodium hyaluronate (hyaluronic acid), and PVP. This coating not only soothes dry, irritated tissues but also helps them retain moisture for up to 6 hours. The benzocaine-free, alcohol-free formula is exceptionally gentle and safe if swallowed, making it ideal for those with severe dry mouth sensitivity.
What We Like
- Hyaluronic acid provides deep hydration
- Protective coating lasts up to 6 hours
- Aloe vera soothes irritated tissues
- No burning or stinging sensation
What Could Be Better
- Smaller 4 oz bottle requires frequent repurchasing
- Higher cost per ounce than daily rinses
Bottom Line: A premium solution for dry mouth that uses advanced hydrating ingredients to provide long-lasting moisture and comfort.
6. Orajel Alcohol-Free Antiseptic Rinse — Best for Cleansing Without Drying
- Kills bacteria
- Promotes healing of sores inside mouth
- Mint flavor
- Alcohol-Free
Effective oral cleansing that won’t worsen dry mouth symptoms.
Orajel’s alcohol-free formula uses hydrogen peroxide to clean your mouth and freshen breath without the drying effects of alcohol. While not specifically a dry mouth treatment, its gentle approach makes it suitable for maintaining oral hygiene when you have dry mouth. The formula won’t strip away moisture or irritate already dry tissues.
What We Like
- Cleans effectively without alcohol’s drying effect
- Gentle hydrogen peroxide formula
- Trusted Orajel brand quality
- Pleasant mint flavor without burn
What Could Be Better
- Not specifically formulated for dry mouth
- Lacks specialized moisturizing ingredients
Bottom Line: A solid choice for maintaining oral hygiene when you have dry mouth without making the condition worse.
7. Orajel Alcohol-Free Antiseptic Rinse 2-Pack — Best Long-Term Supply
- GENTLE ON SENSITIVE MOUTHS: The alcohol-free formula is perfect for those with sensitive teeth or gums, providing relief without irritation
- FRESH MINT FLAVOR: Enjoy a pleasant and refreshing minty taste that leaves your mouth feeling invigorated
- MULTI-BENEFIT FORMULA: Soothe discomfort, cleanse your mouth, and freshen your breath – all in one easy-to-use rinse
- CONVENIENT AND LONG-LASTING: Offers plenty of rinses, making it ideal for home or travel use
- CLINICALLY PROVEN: Orajel has been trusted by families for generations, with this rinse clinically tested to deliver effective results
Stock up on gentle, alcohol-free oral care with this economical 2-pack.
You’ll get two 16-ounce bottles of Orajel’s gentle antiseptic formula that won’t dry out your mouth. This value pack is ideal if you need long-term alcohol-free oral care and want to ensure you always have a gentle rinse available. The consistent supply helps you maintain good oral hygiene without worrying about running out.
What We Like
- Economical 2-pack for long-term use
- Alcohol-free formula won’t worsen dry mouth
- Better value than buying individual bottles
- Always have gentle rinse on hand
What Could Be Better
- Larger upfront investment
- May expire before use if you rinse infrequently
Bottom Line: A smart investment for maintaining alcohol-free oral care over the long term without aggravating dry mouth.
How to Choose the Best Mouthwash for Dry Mouth
The most critical factor when choosing a dry mouth mouthwash is ensuring it’s completely alcohol-free. Alcohol is extremely drying and will make your symptoms worse, not better. Every product in this guide is alcohol-free because this is non-negotiable for dry mouth sufferers. Always check the ingredient list for ethanol or ethyl alcohol and avoid any product containing these.
Look for ingredients that actively promote moisture retention and hydration. Glycerin is excellent for attracting and holding moisture in your oral tissues. Hyaluronic acid (sodium hyaluronate) provides deep, long-lasting hydration. Aloe vera soothes irritated tissues while helping them retain moisture. These hydrating ingredients make the difference between a mouthwash that simply doesn’t dry you out and one that actively improves your dry mouth condition.
Consider whether you need a basic daily rinse or a medical-grade solution. If you have mild dry mouth from occasional dehydration or temporary medication use, a gentle daily rinse like CloSYS or Prevention Daily Care may be sufficient. For chronic dry mouth from conditions like Sjögren’s syndrome, radiation therapy, or long-term medication use, you’ll benefit from specialized formulas like Prevention Oncology that provide intensive moisture support.
pH balance matters significantly for dry mouth sufferers. Your mouth’s natural pH helps protect your enamel and soft tissues. Look for mouthwashes that are pH balanced or close to neutral (around pH 7). Highly acidic rinses can increase discomfort and damage already vulnerable tissues in dry mouths.
Think about additional features you might need. If your dry mouth causes bad breath, look for products with proven 24-hour breath protection like CloSYS. If you develop mouth sores or irritation from dryness, choose formulas with healing ingredients like hydrogen peroxide or protective coatings. Some people with dry mouth also need fluoride-free options if they’re sensitive to fluoride or prefer more natural formulas.
Benefits of Mouthwash for Dry Mouth
The right mouthwash can significantly improve your comfort if you suffer from dry mouth. Alcohol-free formulas with moisturizing ingredients help restore the hydration your mouth needs, making speaking, eating, and swallowing more comfortable. Many users report immediate relief from that uncomfortable sticky, parched feeling that characterizes dry mouth.
Proper hydration through specialized mouthwashes helps protect your oral health in crucial ways. Saliva naturally cleanses your mouth, neutralizes acids, and provides minerals that strengthen tooth enamel. When your mouth is dry, you’re at higher risk for cavities, gum disease, and oral infections. Hydrating mouthwashes help compensate for reduced saliva flow by providing moisture and protective ingredients that support your oral health.
Many dry mouth mouthwashes contain ingredients that actually stimulate saliva production over time. While they provide immediate moisture through their formulation, consistent use can help your salivary glands function better. This is particularly beneficial if your dry mouth is caused by temporary factors like medication or dehydration rather than permanent gland damage.
These specialized rinses help prevent the complications associated with chronic dry mouth. By maintaining better moisture levels, you reduce your risk of developing mouth sores, cracked lips, fungal infections like oral thrush, and burning mouth sensation. The protective benefits extend beyond comfort to genuine oral health protection that can save you from painful and costly dental problems down the road.
Frequently Asked Questions
What is the best mouthwash to use for dry mouth?
The best mouthwash for dry mouth is one that’s completely alcohol-free and contains hydrating ingredients like glycerin or hyaluronic acid. CloSYS Sensitive Mouthwash is excellent for daily use with its pH-balanced, gentle formula. For severe dry mouth, Prevention Oncology provides medical-grade moisture retention. Always avoid any mouthwash containing alcohol, as it will worsen your symptoms.
Does mouthwash help with dry mouth?
Yes, but only alcohol-free mouthwashes specifically formulated for dry mouth or with moisturizing ingredients. These rinses provide immediate hydration and can help stimulate saliva production over time. Regular alcohol-based mouthwashes actually cause and worsen dry mouth, so they should be completely avoided if you have this condition.
Why does mouthwash make my mouth dry?
Traditional mouthwashes contain alcohol (ethanol), which has a strong drying effect on oral tissues and reduces saliva production. If your mouthwash makes your mouth feel dry, switch to an alcohol-free formula. The burning sensation you feel with alcohol-based rinses is actually damaging your tissues and stripping away moisture.
Can I use dry mouth mouthwash every day?
Yes, alcohol-free dry mouth mouthwashes are safe and recommended for daily use. In fact, consistent daily use provides the best results for managing chronic dry mouth. Products like CloSYS and Prevention Daily Care are specifically designed for multiple daily rinses to maintain optimal moisture balance and oral health.
What ingredients should I look for in a dry mouth mouthwash?
Look for glycerin for moisture retention, hyaluronic acid (sodium hyaluronate) for deep hydration, aloe vera for soothing and moisturizing, and xylitol which can stimulate saliva production. Avoid alcohol, harsh detergents like SLS (sodium lauryl sulfate), and acidic ingredients that can irritate already dry tissues.
How often should I use mouthwash for dry mouth?
Most dry mouth mouthwashes can be used 2-4 times daily, typically after meals and before bed. Some people with severe dry mouth may need to rinse more frequently. Follow the specific product instructions, but generally, more frequent rinsing with alcohol-free formulas is safe and can provide better symptom control.
Will mouthwash cure my dry mouth?
Mouthwash won’t cure the underlying cause of dry mouth, but it can significantly manage symptoms and prevent complications. If your dry mouth is caused by temporary factors like dehydration or certain medications, addressing those causes while using moisturizing mouthwash can resolve the condition. For chronic dry mouth from conditions like Sjögren’s syndrome or radiation damage, mouthwash provides ongoing symptom management.
Can dry mouth mouthwash help with bad breath?
Yes, dry mouth mouthwashes can help with bad breath in two ways. First, dry mouth itself causes bad breath because saliva normally cleanses your mouth. Hydrating mouthwashes help restore this cleansing action. Second, products like CloSYS are specifically formulated to fight bad breath bacteria for up to 24 hours, addressing both the moisture and odor issues simultaneously.
