What Can I Take to Relieve Gas and Bloating?

Several options can relieve gas quickly, from over-the-counter products to simple physical techniques you can try right now. The best choice depends on whether you need immediate relief from trapped gas or a longer-term strategy to prevent it from building up in the first place.

Simethicone for Fast Relief

Simethicone is the most widely available over-the-counter gas remedy, sold under brand names like Gas-X and Mylicon. It works by combining small gas bubbles in your digestive tract into larger ones that are easier to pass. It doesn’t reduce the amount of gas your body produces, but it helps move existing gas out more efficiently.

The typical adult dose is 40 to 125 mg taken four times a day, after meals and at bedtime, with a maximum of 500 mg in 24 hours. It comes in capsules, chewable tablets, and liquid form. Simethicone stays in the gut and isn’t absorbed into the bloodstream, which makes side effects rare.

Enzyme Supplements That Prevent Gas

If certain foods reliably give you gas, enzyme supplements can break down the compounds your body struggles with before they reach the bacteria in your large intestine (where fermentation produces gas in the first place).

Beano contains an enzyme called alpha-galactosidase that breaks down a type of fiber found in beans, root vegetables, and some dairy products. You take it in tablet form right before eating or with your first bite. Timing matters here: it needs to be present in your stomach alongside the food to work.

Lactase supplements follow the same logic for people who are lactose intolerant. If dairy specifically causes your gas, a lactase tablet taken before eating cheese, milk, or ice cream can prevent the problem at its source.

Peppermint Oil for Bloating

Peppermint oil relaxes the smooth muscle lining your intestines, which can ease the cramping and pressure that often accompany trapped gas. A clinical trial published in Gastroenterology found that peppermint oil significantly improved bloating in people with irritable bowel syndrome compared to a placebo.

Look for enteric-coated capsules specifically. The coating prevents the oil from dissolving in your stomach, where it can cause heartburn, and instead releases it in your small intestine where it’s most useful. These capsules are sold over the counter in the U.S. and Canada.

Ginger Speeds Digestion

Ginger contains a compound called gingerol that increases the rate at which food moves through your stomach and into the rest of your digestive tract. When food lingers too long in the gut, bacteria have more time to ferment it and produce gas. Faster transit means less fermentation, less bloating, and less intestinal gas.

Fresh ginger tea is the simplest way to use it. Slice a thumb-sized piece of ginger root, steep it in hot water for 10 minutes, and drink it after a meal. Ginger chews and capsules work too, though fresh ginger tends to be the most potent.

Probiotics for Recurring Gas

If gas is a chronic issue rather than an occasional one, probiotics may help by shifting the balance of bacteria in your gut toward strains that produce less gas. This isn’t a quick fix. It typically takes several weeks of daily use before you notice a difference.

One strain with solid clinical evidence is Bifidobacterium bifidum MIMBb75. In a clinical trial published in Alimentary Pharmacology & Therapeutics, a once-daily dose significantly improved bloating and overall digestive symptoms compared to placebo. Quality of life scores improved too, which suggests the effect was meaningful enough for people to feel it in their daily routines.

Activated Charcoal: Useful but Tricky

Activated charcoal can absorb gas in the intestines, and some people find it helpful for occasional bloating. The catch is that it absorbs a lot of other things too, including medications. If you take birth control pills, heart medications, seizure medications, or antipsychotics, charcoal can reduce their effectiveness. It can also interfere with herbal supplements and dietary supplements. Take it at least two hours apart from any other medication, and don’t use it as a daily strategy without checking with a pharmacist first.

Physical Techniques for Trapped Gas

Sometimes the gas is already there and you just need to move it along. Light physical activity after meals, even a 10 to 15 minute walk, encourages your intestines to keep things moving and can prevent gas from pooling in one spot.

A few yoga poses are particularly effective. The wind-relieving pose (the name says it all) involves lying on your back, pulling both knees into your chest, and holding them there for several breaths. Child’s pose, where you kneel and fold forward with your arms extended, compresses the abdomen in a similar way. A two-knee spinal twist, lying on your back and dropping both bent knees to one side, can also help release trapped gas.

Abdominal self-massage is another option. Lie on your back and use both hands to massage your belly in a clockwise direction, following the path of your large intestine. You can also make a fist and move it in firm circular motions from your upper abdomen down toward your lower belly. This physically encourages gas to travel toward the exit.

Dietary Changes That Reduce Gas

The American Gastroenterological Association recommends dietary modification as a primary strategy for people with persistent bloating. The most investigated approaches include reducing FODMAPs (a group of fermentable carbohydrates found in foods like onions, garlic, wheat, apples, and beans), avoiding fructans specifically, and eliminating gluten in people who are sensitive to it.

A full low-FODMAP diet is best done with guidance from a dietitian, since it involves an elimination phase followed by systematic reintroduction. But you can start simpler: keep a food diary for two weeks, noting what you eat and when gas is worst. Patterns usually emerge quickly. Common culprits include cruciferous vegetables (broccoli, cabbage, Brussels sprouts), beans, carbonated drinks, sugar alcohols found in sugar-free products, and dairy.

Eating more slowly also helps. When you eat fast or talk while chewing, you swallow air, and that air has to go somewhere.

Signs That Gas Needs Medical Attention

Occasional gas is normal. The average person passes gas 14 to 23 times a day. But certain symptoms alongside gas suggest something more is going on. Unintentional weight loss, blood in your stool, persistent diarrhea that wakes you at night, difficulty swallowing, fever, or jaundice all warrant a medical evaluation. The same goes for new-onset symptoms if you’re 55 or older, or if you have a family history of gastrointestinal or ovarian cancer. These don’t necessarily mean something serious is wrong, but they do mean the gas might be a symptom of a condition that needs its own treatment rather than just symptom relief.