What to Drink for Acid Reflux: 15 Best & 10 Worst Drinks (2026)

That burning feeling after a sip of orange juice. The chest tightness that hits after a glass of wine. The frustration of not knowing which drinks are safe and which ones are quietly making things worse.

For people managing acid reflux or GERD, beverages are one of the most overlooked triggers and one of the most powerful tools for relief. This guide covers 15 drinks that actively help, 10 that consistently worsen symptoms, and the specific situations where the rules change: nighttime, exercise, silent reflux (LPR), and more.

How Drinks Trigger or Relieve Acid Reflux

Acid reflux occurs when stomach acid escapes through the lower esophageal sphincter (LES), the valve separating the stomach from the esophagus. Drinks can worsen this in three ways: by relaxing the LES, increasing acid production, or raising pressure inside the stomach.

Based on articles retrieved from PubMed, alcohol, carbonated beverages, coffee, caffeine, and citrus juices are among the most consistently documented dietary triggers for reflux symptoms, according to a 2021 review of GERD dietary risk factors published in Roczniki Panstwowego Zakladu Higieny. Carbonated beverages, high-fat drinks, alcohol, and caffeine are further confirmed as primary beverage-based triggers, with personalised avoidance shown to be more effective than universal restriction, per a 2025 clinical review of GERD management in the Korean Journal of Gastroenterology.

The right drinks can dilute stomach acid, reduce gastric pressure, and support esophageal healing over time.

The 15 Best Drinks for Acid Reflux

1. Still Water

The most effective and most underrated drink for acid reflux. Water dilutes stomach acid on contact, supports gastric motility, and creates no LES relaxation or pressure increase.

• Sip between meals rather than in large volumes during meals
• Room temperature is better than ice cold, as cold water can cause gastric spasm in some people
• Small, steady sips throughout the day are more effective than large amounts at once

2. Alkaline Water (pH 8.8+)

Alkaline water goes beyond simple dilution. Water at pH 8.8 irreversibly inactivates pepsin, the digestive enzyme responsible for most of the tissue damage in reflux and particularly in silent reflux (LPR), and demonstrates significantly higher acid-buffering capacity than conventional tap or bottled water, per a study on pH 8.8 alkaline water as an adjunct treatment for reflux disease published in the Annals of Otology, Rhinology and Laryngology.

• Most effective for silent reflux (LPR) where pepsin reaches the throat
• Look for natural alkaline spring water or a quality alkaline filter
• Regular still water at pH 6.7 to 7.4 does not produce this effect

3. Chamomile Tea

Chamomile contains apigenin and other flavonoids with anti-inflammatory properties that help calm the stomach lining and reduce spasm in the digestive tract. It is mild enough to drink before bed, making it one of the best options for nighttime reflux.

• 1 to 2 cups after dinner or 30 minutes before bed
• Avoid versions blended with peppermint, as peppermint relaxes the LES
• Particularly effective for stress-related reflux

4. Ginger Tea (Mild)

Ginger-containing supplements significantly improved GERD symptom alleviation with high-quality evidence (OR: 7.50, 95% CI: 3.62 to 15.54), per a 2022 systematic review and meta-analysis on dietary interventions for GERD published in Clinical Nutrition ESPEN. Ginger improves gastric emptying, reduces nausea, and has anti-inflammatory properties that support the esophagus.

• Use mild strength: 1g fresh ginger per cup, steeped 5 to 7 minutes
• Maximum 2 cups per day, as high doses can have the opposite effect
• Best taken after meals when nausea accompanies reflux

5. Fennel Tea

Fennel addresses the mechanical side of reflux: the gas and bloating that pushes upward against the LES. Its volatile compound anethole relaxes smooth muscle in the digestive tract and helps move trapped gas downward rather than up. It is particularly effective when reflux comes with belching and fullness after small meals.

• 1 to 2 cups per day, 30 minutes after meals
• Not recommended during pregnancy
• Works best for bloating-driven reflux

6. DGL Licorice Tea

Deglycyrrhizinated licorice (DGL) supports mucosal healing in the esophagus and stomach lining. Unlike whole licorice, DGL has the glycyrrhizin compound removed, making it safe for regular use without blood pressure concerns.

• Use only DGL-form products, as whole licorice can raise blood pressure
• Chewable tablets are more bioavailable than tea for mucosal benefits
• Best used consistently over several days rather than acutely

7. Aloe Vera Juice (Purified)

Aloe vera syrup reduced all eight major GERD symptoms including heartburn, regurgitation, belching, nausea, and acid regurgitation with no adverse events over 4 weeks, and was found safe, well-tolerated, and comparable to omeprazole and ranitidine for symptom relief, per a randomized controlled trial on aloe vera syrup for GERD treatment published in the Journal of Traditional Chinese Medicine.

• Use only purified aloe vera juice made for internal use (inner fillet only)
• Avoid products containing whole aloe latex or citric acid
• 10 to 30ml before meals, not large volumes

8. Marshmallow Root Tea

Marshmallow root (Althaea officinalis) creates a protective mucus coating along the esophageal lining when consumed as a cold water infusion. This is particularly effective for silent reflux (LPR) where pepsin and acid cause direct throat and laryngeal irritation.

• Prepare as a cold infusion: steep in cold water for 4 to 8 hours, not hot water
• Drink before meals for a protective coating effect
• May slow absorption of some medications, so leave a 1-hour gap

9. Low-Fat or Skim Milk

Low-fat milk can temporarily buffer stomach acid and reduce the burning sensation. The fat content matters significantly, as whole milk delays gastric emptying and increases LES relaxation, which worsens reflux.

• Skim or low-fat only (1% or less)
• Small amounts as a buffer, not a large glass
• Do not drink just before bed, as the buffering effect is temporary and can be followed by a rebound acid increase

10. Oat Milk (Unsweetened)

Oat milk is the most reflux-friendly plant-based milk. It is naturally low-acid, contains no lactose, and is less likely to cause bloating than almond or soy alternatives. Choose unsweetened versions without added oils.

11. Coconut Water (Unsweetened)

Coconut water is low in acidity and rich in electrolytes, making it gentler on the stomach than most fruit juices. Its natural potassium content may support healthy muscle function including the LES.

• Choose unsweetened with no additives
• Avoid during a flare, as the natural sugars can occasionally trigger fermentation and gas

12. Bone Broth

Bone broth is naturally alkaline-forming, rich in collagen and glycine, and supports gut lining integrity. It is one of the few hot beverages that is genuinely soothing for inflamed esophageal tissue.

• Drink warm, not hot
• Choose low-sodium versions to avoid bloating
• Particularly useful during a flare as a meal replacement

13. Pear Juice (Diluted)

Pear juice has one of the higher pH levels among fruit juices (3.5 to 4.0) and is less acidic than apple, orange, or grape juice. When diluted 50/50 with still water, it is a manageable option for those who miss fruit juices.

• Always dilute at least 50/50 with water
• Avoid during active flares
• Do not confuse with pear nectar, which has far higher sugar content

14. Slippery Elm Tea

Slippery elm contains mucilage, a gel-forming substance that coats the esophagus and stomach lining similarly to marshmallow root. It is one of the oldest herbal remedies for digestive irritation and has a long history of use in GERD and gastritis.

• 1 teaspoon powder dissolved in warm water
• Drink before meals for protective benefit
• May slow medication absorption, so leave a 1-hour gap

15. Kefir (Low-Fat)

Low-fat kefir is a fermented dairy drink with probiotic bacteria that support gut microbiome balance. Emerging evidence links gut dysbiosis with GERD severity, and probiotic foods may help over time. Probiotic yoghurt improved GERD symptoms in clinical study, as shown in a 2022 systematic review and meta-analysis of dietary interventions for GERD in Clinical Nutrition ESPEN.

• Low-fat only, as full-fat kefir can worsen reflux
• Drink in the morning, not before bed
• Not suitable for those with lactose intolerance

The 10 Worst Drinks for Acid Reflux

1. Coffee (Regular and Decaf)

Coffee is the single most consistent dietary trigger for reflux. It relaxes the LES, directly stimulates acid secretion, and irritates the esophageal lining. Regular coffee induces gastroesophageal reflux and increases esophageal acid exposure, per a 2019 review of food and gastroesophageal reflux disease published in Current Medicinal Chemistry. Decaffeinated coffee still triggers symptoms in many people, as caffeine alone is not the only mechanism.

• If you cannot give up coffee: try cold brew (lower acid), limit to one cup, never on an empty stomach, and avoid after 12pm
• Adding large amounts of full-fat dairy makes it worse, not better

2. Alcohol (All Types)

Alcohol relaxes the LES, directly increases acid production, and irritates the esophageal mucosa. Beer and wine are particularly problematic, as both induce gastroesophageal reflux especially in the first hour after consumption, per the same 2019 review of food triggers and GERD in Current Medicinal Chemistry. There is no safe alcohol for regular reflux sufferers, though spirits diluted with still water produce less gastric pressure than carbonated mixers.

3. Carbonated Drinks (Including Sparkling Water)

Carbonation increases gastric pressure and pushes acid upward. Carbonated beverages reduce lower esophageal sphincter pressure and cause a transient drop in intra-oesophageal pH, per a dedicated systematic review on carbonated beverages and gastro-oesophageal reflux disease published in Alimentary Pharmacology and Therapeutics. This applies to sparkling water, soda, diet soda, and carbonated energy drinks, as the CO2 is the problem regardless of sugar content.

4. Orange, Grapefruit, and Citrus Juices

Citrus juices combine two problems: very low pH (orange juice averages 3.5) and direct esophageal irritation from citric acid. They are among the most reliably documented reflux triggers across multiple clinical reviews, as confirmed by a 2021 review of lifestyle and dietary GERD risk factors. Lemon water is equally problematic despite its alkaline-forming reputation.

5. Tomato Juice

Tomato juice has a pH of around 4.0 and contains additional organic acids that stimulate acid secretion. Even small amounts can trigger symptoms in people with esophagitis or LPR. 

6. Energy Drinks

Energy drinks combine three of the worst triggers simultaneously: caffeine, carbonation, and high acidity (pH 3.0 to 3.5). They are among the worst possible drinks for anyone with reflux and should be avoided entirely.

7. Peppermint Tea

Despite being marketed as a digestive remedy, peppermint specifically relaxes the LES, which is the opposite of what reflux sufferers need. Unlike chamomile or ginger, peppermint’s relaxing effect on smooth muscle extends directly to the esophageal valve. It is a reliable trigger particularly for people with LPR.

8. Whole Milk and Full-Fat Dairy Drinks

Whole milk, full-fat lattes, and cream-based drinks delay gastric emptying and increase LES relaxation due to their fat content. They may provide a brief buffering sensation but are followed by increased acid production and prolonged stomach retention.

9. Sweetened Fruit Juices and Smoothies

High-sugar juices ferment in the stomach, producing gas that increases gastric pressure. Many commercial smoothies also combine multiple trigger ingredients such as citrus, pineapple, and high fat from nut butters into a single drink.

10. Sports Drinks (Gatorade, Powerade)

Most sports drinks have a pH of 3.0 to 3.5, which is comparable to soda. For people with LPR particularly, these drinks are highly erosive to the throat and larynx. If electrolyte replacement is needed during exercise, coconut water is a significantly safer alternative.

Special Situations

What to drink at night for acid reflux

Stop all drinks 2 to 3 hours before lying down. If you need something before bed, opt for chamomile tea 30 minutes before lying down, warm water in small sips, or a small amount of marshmallow root cold infusion. Milk before bed causes a rebound acid surge rather than lasting relief, as noted in a 2025 clinical review of GERD management. 

What to drink during a reflux flare

During an active flare, prioritise room-temperature still water in small sips, marshmallow root cold infusion for coating, bone broth for nourishment, or aloe vera juice in small amounts. Avoid everything on the worst drinks list, including chamomile tea if it is very hot, as temperature matters during a flare.

What to drink if you have silent reflux (LPR)

LPR sufferers need to be stricter than GERD patients because pepsin, not just acid, damages the throat, voice box, and airways. Alkaline water (pH 8.8+) is the most evidence-supported drink for LPR because it irreversibly inactivates pepsin, per a study on alkaline water as an adjunct treatment for reflux disease. Avoid all carbonated drinks, citrus, coffee, and alcohol entirely. 

What to drink during exercise

Avoid sports drinks, as their acidity is significant and the carbonation worsens reflux. Use coconut water for electrolytes or still water, and drink in small amounts during exercise rather than large volumes before or after.

Drink Comparison Table

FAQ

What is the best drink for acid reflux?

Still water and alkaline water (pH 8.8+) are the most universally effective drinks for acid reflux. Water dilutes acid on contact and creates no LES pressure. Alkaline water specifically inactivates pepsin, the enzyme responsible for tissue damage in reflux, making it the top choice for silent reflux (LPR). This is supported by research on alkaline water and pepsin inactivation in reflux disease. For therapeutic herbal options, chamomile tea and ginger tea have the strongest clinical backing, as shown in a 2022 systematic review of dietary interventions for GERD.

What can I drink at night for acid reflux?

Chamomile tea taken 30 minutes before bed is the best option. It is anti-inflammatory, caffeine-free, and has mild sedative properties that support sleep. Stop all liquids at least 2 hours before lying down. Avoid milk before bed despite its buffering reputation, as the acid rebound that follows can worsen nighttime symptoms, a finding consistent with evidence-based GERD management guidelines.

Is sparkling water okay for acid reflux?

No. Carbonation reduces lower esophageal sphincter pressure and causes a transient drop in esophageal pH, both of which promote acid reflux. This is confirmed by a systematic review of carbonated beverages and gastro-oesophageal reflux disease. Plain still water is always the better choice.

What juice is good for acid reflux?

Most fruit juices are too acidic for regular consumption with reflux. The safest option is pear juice diluted 50/50 with still water. Aloe vera juice (purified inner fillet) is the best evidence-supported juice option. A randomised controlled trial found it reduced all major GERD symptoms over 4 weeks, per a clinical trial on aloe vera syrup for GERD treatment. Avoid orange, grapefruit, tomato, pineapple, and lemon juice.

What can I drink for acid reflux at night?

Chamomile tea (30 minutes before bed), warm water with a small amount of purified aloe vera juice, or marshmallow root cold infusion are all appropriate options. The key rule is to stop drinking 2 hours before lying down. 

Is ginger tea good for acid reflux?

Yes, in moderate amounts. Ginger supplementation significantly improved GERD symptom alleviation with high-quality evidence, per a 2022 systematic review and meta-analysis on dietary interventions for GERD. Use mild-strength ginger tea (1g fresh ginger per cup), maximum 2 cups per day, taken after meals. Avoid high doses as they can relax the LES and worsen symptoms.

What is the best alcohol for acid reflux?

There is no safe alcohol for acid reflux. All alcohol relaxes the LES and increases acid production, as documented in a comprehensive 2019 review of food and gastroesophageal reflux disease. If alcohol is unavoidable socially, spirits diluted with still water (not carbonated mixers) produce less gastric pressure than beer, wine, or carbonated cocktails. The safest choice remains avoiding alcohol entirely during active symptoms.

Lifestyle Tips for Managing Reflux Through Drinks

• Drink slowly, as gulping creates gastric pressure
• Stop all drinks 2 to 3 hours before lying down.
• Drink between meals rather than large volumes with food
• Maintain upright posture for at least 30 minutes after drinking
• Rotate your herbal teas: chamomile, fennel, and ginger target different reflux mechanisms and work better in combination
• Keep a drink diary for 2 weeks, as individual triggers vary more than general guidelines suggest, a point reinforced by evidence-based GERD dietary guidance

When to See a Doctor

Frequent heartburn (more than twice a week), difficulty swallowing, chronic cough, hoarse voice, or symptoms that do not improve with dietary changes may indicate GERD or esophagitis that requires medical evaluation. Use our GERD symptom checker if you are unsure whether your symptoms fit a GERD pattern.

Conclusion

The right drinks for acid reflux do more than avoid irritation. They actively dilute acid, support the esophageal lining, and address the mechanical triggers that most people overlook. Water and alkaline water are the foundation. Herbal teas, particularly chamomile, ginger, and fennel, add targeted therapeutic benefits depending on your type of reflux.

Coffee, alcohol, carbonated beverages, and citrus juice consistently appear across clinical evidence as the most reliable reflux triggers, as confirmed by a 2021 review of dietary GERD risk factors and a 2019 review of food and gastroesophageal reflux disease. Removing them is often more effective than adding any supplement.

Build a consistent drink routine rather than relying on occasional fixes. The evidence is clear that long-term, personalised dietary management produces the best outcomes, per a 2025 clinical review of GERD management and a 2022 meta-analysis of dietary interventions for GERD.

For a complete approach to managing reflux through diet and lifestyle, explore the Reflux Summit: free access to 40+ expert talks on acid reflux and GERD.