Plain water is the single best drink for GERD, and from there you have more options than you might expect. The key is avoiding beverages that relax the valve between your stomach and esophagus, increase acid production, or irritate an already sensitive esophageal lining. Once you know which categories to lean on and which to limit, building a daily drink routine gets much easier.
Water: Still, Warm, and Alkaline
Flat water at room temperature or slightly warm is the safest, simplest choice. It dilutes stomach acid without adding anything that could trigger reflux. Warm water may actually be the better option: studies on esophageal function show that hot water (around 50°C) lowers resting pressure at the valve between the stomach and esophagus, helping it relax properly and shortening the duration of esophageal contractions. Cold water does the opposite, increasing pressure at that valve and potentially worsening discomfort. If you notice that iced drinks seem to make your symptoms worse, temperature could be the reason.
Alkaline water with a pH of 8.8 offers an extra benefit. At that pH level, it helps neutralize pepsin, one of the digestive enzymes your stomach produces. During reflux episodes, pepsin can get trapped in esophageal tissue and continue causing irritation long after the burning subsides. Drinking alkaline water won’t cure GERD, but it can reduce that lingering damage. You can find bottled alkaline water at most grocery stores.
Herbal Teas That Soothe the Digestive Tract
Caffeine-free herbal teas are among the best warm beverages for GERD. Three varieties stand out:
- Ginger tea has been used for centuries as a folk remedy for heartburn. Ginger supports digestion and can be especially helpful if you sip it when you first feel symptoms coming on. Steep fresh sliced ginger in hot water for five to ten minutes.
- Chamomile tea has a soothing effect on the digestive tract. It’s naturally caffeine-free, mildly anti-inflammatory, and a good option to drink after dinner or before bed, when reflux tends to flare.
- Licorice root tea may help increase the mucous coating of the esophageal lining, making it more resistant to stomach acid. Look for deglycyrrhizinated licorice (DGL) versions, which have the compound removed that can raise blood pressure with long-term use. DGL is available as tea, liquid, or chewable tablets.
Peppermint tea is a common exception to watch for. While it’s herbal and caffeine-free, peppermint can relax the lower esophageal sphincter and make reflux worse for many people.
Low-Fat and Plant-Based Milks
Nonfat milk can act as a temporary buffer between your stomach lining and acidic stomach contents, providing quick relief from heartburn. The key word is nonfat or low-fat. Higher-fat milk takes significantly longer to leave the stomach: research published in The Journal of Nutrition found that high-energy (full-fat) milk had a gastric emptying half-time of about 84 minutes compared to 64 minutes for lower-fat milk. The longer food sits in your stomach, the more acid your body produces and the greater the chance of reflux.
If dairy bothers you or you prefer plant-based options, unsweetened almond milk and oat milk are popular choices. They tend to be lower in fat than whole cow’s milk and are naturally less acidic. Coconut milk can work too, though full-fat versions from a can are high in fat, so stick with the refrigerated carton variety. Avoid chocolate-flavored milks of any kind, since chocolate is a common reflux trigger.
Non-Citrus Juices and Smoothies
Citrus juices (orange, grapefruit, lemon) and tomato juice are highly acidic and are among the most reliable GERD triggers. But plenty of other juices are gentler on the esophagus. Pear juice, watermelon juice, and carrot juice all have relatively low acidity and are generally well tolerated. Aloe vera juice is another option some people find soothing, though it can have a laxative effect in larger amounts.
Smoothies made with low-acid fruits like bananas, melons, and pears, blended with nonfat yogurt or almond milk, give you a filling drink that’s unlikely to cause problems. Keep portions moderate. A large volume of any liquid stretches the stomach, which increases the rate of transient relaxations at the lower esophageal sphincter and can promote reflux.
Coffee and Tea: What You Can Get Away With
Regular coffee is a double hit for GERD. It’s acidic, and its caffeine increases acid production in the stomach. If you’re not ready to give it up entirely, switching to decaf is a meaningful step. Cleveland Clinic gastroenterology specialists note that decaffeinated coffee helps reduce the chance of stomach trouble because it removes the caffeine-driven acid spike. Cold-brew coffee also tends to be lower in acid than hot-brewed, which may make it easier to tolerate.
If you drink black or green tea, the same caffeine concern applies, though tea generally contains less caffeine per cup than coffee. Opting for lower-caffeine green teas or switching to white tea can be a middle ground. Drinking your coffee or tea with a meal rather than on an empty stomach also helps, since food absorbs some of the acid.
Why Carbonation Is a Problem
Sparkling water, soda, seltzer, and any carbonated drink can worsen GERD even if the beverage itself isn’t acidic. The carbon dioxide gas expands in your stomach, causing distention. That stretching reduces pressure at the lower esophageal sphincter and increases the rate of transient relaxations, which are the brief, involuntary openings that let acid escape upward. Research has confirmed that carbonated beverages, but not flat water, reduce the strength of this valve in healthy people. In someone who already has a weakened sphincter, the effect is even more relevant.
If you’re craving fizz, letting a sparkling water go partially flat before drinking it reduces the volume of gas. But flat water is always the safer bet.
Alcohol: Tread Carefully
No type of alcohol is truly safe for GERD. Beer and wine have both been shown to trigger reflux compared to water in controlled studies, and red and white wine increase stomach acid production. Research on whether certain types of alcohol are less problematic than others has been largely inconclusive, so individual tolerance varies widely.
Some older research suggests that higher-proof spirits like gin, whiskey, and cognac may be less likely to stimulate acid secretion than lower-alcohol drinks, and that spirits with a lower pH, such as tequila and certain vodkas, could be marginally better options. But these findings are preliminary, and for many people with GERD, any alcohol in any amount will bring on symptoms. If you choose to drink, keeping it to small quantities, avoiding mixers with citrus or carbonation, and not drinking close to bedtime are the most practical strategies.
Drinking Habits That Matter
What you drink matters, but so does how and when. Sipping slowly rather than gulping reduces the amount of air you swallow and limits how quickly your stomach fills. Smaller, more frequent drinks throughout the day are better than large volumes at once, since stomach distention is a direct trigger for sphincter relaxation and reflux episodes.
Timing also plays a role. Drinking large amounts of any liquid with meals dilutes digestive enzymes and increases stomach volume at the worst possible time. A small glass with food is fine, but save the bulk of your hydration for between meals. And stop drinking at least two to three hours before lying down, since gravity is your best ally in keeping stomach contents where they belong.