Best Drinks for Acid Reflux

DetoxWater Editorial Team•Published November 2, 2026

Plain water, still bicarbonate-rich mineral water and unsweetened low-fat milk are among the best drinks to try for acid reflux. The right choice depends on your triggers, and no drink is a proven cure. For broader options, explore natural remedies by health goal.

What are the 5 best drinks for acid reflux?

These choices are generally nonalcoholic and less acidic than common reflux triggers:

  1. Plain water
  2. Still bicarbonate-rich mineral water
  3. Unsweetened low-fat milk
  4. Unsweetened noncitrus infused water
  5. Caffeine-free, non-mint herbal tea

You can use the ai symptom analyzer to organize symptoms before a medical appointment, but it cannot diagnose acid reflux or replace medical care.

The list is a starting point, not a ranking proven by head-to-head trials. Bicarbonate-rich mineral water has direct trial evidence; the other choices are mainly practical alternatives to drinks that can trigger symptoms.

How can you use each drink for acid reflux?

Plain water

Plain water supports hydration without adding alcohol, caffeine, carbonation or citrus. It is a practical first choice if you are unsure which drinks aggravate your symptoms. It does not stop stomach contents from moving back into the esophagus, and it should not be considered a treatment for reflux.

Try drinking water in small amounts throughout the day, particularly between meals if a full stomach seems to make symptoms worse. Still water may be more comfortable than sparkling water if bubbles cause belching or discomfort. Choose a temperature that feels comfortable; there is no established best temperature for acid reflux.

Evidence: Plain water is a sensible hydration choice, but the studies listed here do not establish it as a treatment for acid reflux. The mineral-water trial compared a specific bicarbonate-rich water with conventional mineral water, not water with no fluid.

Still bicarbonate-rich mineral water

Bicarbonate can neutralize acid, although that does not mean every mineral water will relieve reflux. A randomized, placebo-controlled trial of bicarbonate-rich mineral water found greater improvement in heartburn than with conventional mineral water in adults with frequent symptoms. That is more direct evidence than is available for the other drinks on this list, but it concerns a particular product and study population.

If you want to try it, look for a still mineral water that lists bicarbonate on its label. Products differ in mineral content, so the trial’s result cannot be assumed to apply to every brand. Use it as a drink, not as a substitute for prescribed treatment.

Evidence: One randomized trial supports the tested product for heartburn relief; it does not prove that bicarbonate-rich water treats the cause of acid reflux. Check the sodium content, especially if you have kidney disease, heart failure or have been advised to limit sodium or fluids. Ask your clinician before using baking soda in water as a remedy: it is not the same as the mineral water studied and can add substantial sodium.

Unsweetened low-fat milk

Unsweetened low-fat milk is an option for people who tolerate dairy. Choosing a lower-fat drink instead of a full-fat one may be worth trying if rich foods or drinks seem to aggravate your acid reflux. Milk is not acidic like citrus juice, but it can still cause discomfort for some people.

Have a modest serving rather than a large glass with a heavy meal, and notice how you feel afterward. Avoid it if you have a milk allergy; if dairy consistently causes symptoms, choose another drink on this list. You do not need to force yourself to drink milk for reflux relief.

Evidence: The supplied studies do not show that low-fat milk treats acid reflux. Its place on this list is based on its being a potentially tolerable alternative, not on proof that it neutralizes reflux or heals the esophagus.

Unsweetened noncitrus infused water

Infusing water with a noncitrus ingredient can add flavor without requiring lemon, lime or another acidic juice. Cucumber is one simple option. The water provides hydration; the added ingredient has not been shown to make it a treatment for acid reflux.

Use washed cucumber in drinking water, keep the drink refrigerated and leave out added citrus if it triggers your symptoms. Start with a mild flavor and switch back to plain water if you notice discomfort. For preparation ideas, see detox water for acid reflux.

Evidence: There is no direct evidence in the supplied studies that cucumber-infused water relieves acid reflux. Despite the name “detox water,” the liver and kidneys do most of the body’s detoxification; infused water does not cleanse the body.

Caffeine-free, non-mint herbal tea

An unsweetened, caffeine-free herbal tea offers variety without the caffeine in regular tea or the mint that some people find aggravates reflux. A mild chamomile tea is one possible choice, provided you tolerate it. The proposed advantage is avoiding your triggers, not a demonstrated effect on the valve between the stomach and esophagus.

Prepare the tea according to the package instructions and let it cool to a comfortable temperature. Check blends for peppermint, spearmint, citrus flavoring and other ingredients you already know cause symptoms. Stop using a blend if it makes you feel worse.

Evidence: The supplied studies do not establish that chamomile tea or other herbal teas treat acid reflux. Herbal products can cause allergic reactions or interact with medicines. Ask a clinician or pharmacist about a particular tea if you are pregnant, take medicines or are considering it for a child.

Which drinks should you avoid with acid reflux?

Triggers differ, so you may not need to eliminate every drink on this list. A useful first step is to reduce a suspected trigger and see whether your symptoms change, rather than avoiding many foods and drinks indefinitely.

  • Alcohol: Wine has increased esophageal acid exposure in small studies. In a trial comparing white wine with water, researchers examined reflux and acid clearance in healthy volunteers. Another small trial of red wine found increased acid exposure after meals. These studies support caution, although individual responses vary.
  • Coffee and caffeinated drinks: Coffee, energy drinks or caffeinated tea can bother some people. Even decaffeinated coffee may be a personal trigger, so pay attention to your own response.
  • Citrus and other acidic drinks: Orange, grapefruit, lemon and lime drinks may aggravate symptoms for some people. Tomato juice and vinegar-containing drinks are also worth noting if they cause discomfort.
  • Carbonated drinks: Bubbles may cause belching or a feeling of fullness, which some people associate with worse reflux. Try still drinks if sparkling ones bother you.
  • Peppermint drinks: Peppermint tea is often marketed for digestion, but mint can worsen reflux for some people. Choose a non-mint tea instead if you notice that pattern.

A food-and-symptom record can help identify patterns. Note the drink, the meal or activity around the same time, and what symptoms followed; a single episode does not necessarily prove the drink was responsible.

How much should you drink with acid reflux?

There is no single amount of fluid proven to prevent acid reflux. Drink enough to stay hydrated, but spread drinks through the day rather than forcing large amounts at once. If drinking a lot with meals leaves you uncomfortably full, try smaller sips with food and drink more between meals.

Avoid using a large drink to try to wash away persistent heartburn. Consider your whole routine too: large meals and lying down soon after eating can make reflux worse for some people. Remaining upright after eating may help, particularly if your symptoms occur in the evening.

Fluid needs differ with activity, health and medications. If a clinician has told you to restrict fluids because of heart, kidney or another medical condition, follow that advice rather than increasing your intake for reflux. Do not use the amount of mineral water consumed in a study as a personal prescription.

Who should be careful, and when should you see a doctor?

Talk with a clinician if heartburn occurs more than twice a week, keeps returning, disrupts sleep, or does not improve with changes you can maintain. Recurrent symptoms may need evaluation rather than repeated experiments with drinks. If you are pregnant, choosing treatment with your maternity clinician is safer than relying on herbal products or baking soda.

Arrange prompt medical advice for difficulty or pain when swallowing, persistent vomiting, unexplained weight loss or symptoms that are getting worse. Seek urgent care for vomiting blood, black stools, or an inability to swallow saliva. Get emergency help for concerning chest pain, especially with shortness of breath, sweating, or pain spreading to the arm or jaw; do not assume it is reflux.

Children with recurring symptoms should be assessed by a pediatric clinician, particularly if feeding or growth is affected. People with kidney disease, heart failure, sodium or fluid restrictions, or medication questions should check before making a mineral water or herbal drink a routine remedy. Continue prescribed medication unless the prescribing clinician advises a change.

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Frequently asked questions

Are acid reflux and heartburn the same thing?

Acid reflux is the movement of stomach contents into the esophagus. Heartburn is a burning sensation that reflux can cause, but not everyone with reflux experiences it.

Is hot or cold water better for acid reflux?

There is no established best water temperature for acid reflux. Choose the temperature you find comfortable and avoid drinks that irritate your symptoms.

Can a drink cure acid reflux?

No drink is proven to cure acid reflux. Choosing drinks you tolerate may help you avoid triggers, but recurring or severe symptoms deserve medical assessment.

Sources

  1. Heartburn relief with bicarbonate-rich mineral water: results of the randomised, placebo-controlled phase-III trial STOMACH STILL. BMJ open gastroenterology (2023). PubMed 36849190
  2. Gastroesophageal reflux induced by white wine: the role of acid clearance and "rereflux". The American journal of gastroenterology (2002). PubMed 11922547
  3. Effects of red wine on 24-hour esophageal pH and pressures in healthy volunteers. Digestive diseases and sciences (1997). PubMed 9201083