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Stomach & Gastric Tract

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The stomach is where digestion truly begins — where food is broken down by acid and enzymes into a form the body can absorb. When the stomach is irritated, inflamed, or under-secreting, the effects ripple through the entire digestive process and beyond. In my years of teaching herbal medicine, I have found the herbs for gastric health to be among the most immediately effective in the entire materia medica. Meadowsweet, liquorice, slippery elm, chamomile — these plants have been used for stomach complaints for centuries, and for good reason. The posts in this section explore the herbs, the conditions, and the practical knowledge you need to support a healthy stomach naturally.

Gastric complaints range from the mildly uncomfortable — occasional heartburn or indigestion — to the more serious, such as gastric ulcers or GERD. Herbal medicine has something to offer across this spectrum, though more serious conditions always warrant medical assessment. The herbs discussed here are drawn from both clinical research and longstanding traditional use in European herbal medicine.

Frequently Asked Questions About Stomach Health and Herbal Medicine

What herbs are best for heartburn and acid reflux?

Meadowsweet (Filipendula ulmaria) is a beautifully effective herb for gastric acidity — it is anti-inflammatory, mildly antacid, and protective of the stomach lining. Slippery elm (Ulmus fulva) creates a soothing mucilaginous coating over irritated mucous membranes. Chamomile is anti-inflammatory and antispasmodic. Liquorice root — specifically deglycyrrhizinated liquorice (DGL) — has strong evidence for supporting gastric ulcer healing.

Does herbal medicine work for stomach ulcers?

Several herbs have solid evidence for supporting ulcer healing. DGL liquorice has been compared favourably to conventional antacids in some studies for both gastric and duodenal ulcers. Calendula (Calendula officinalis), marshmallow root, and slippery elm are also used to soothe and repair the stomach lining. It is important to establish the cause of ulcers — including testing for Helicobacter pylori — before treatment, and medical supervision is advised.

Is it safe to take peppermint for stomach pain?

Peppermint is excellent for intestinal spasm and bloating, but it can worsen acid reflux by relaxing the lower oesophageal sphincter. For those with heartburn or reflux, chamomile is a better choice. For stomach cramping without a reflux component, peppermint tea is generally very well tolerated and effective.

What causes gastritis, and how can herbs help?

Gastritis (inflammation of the stomach lining) is commonly caused by H. pylori infection, NSAID use, excess alcohol, or chronic stress. Herbs with anti-inflammatory and mucosal-protective properties — meadowsweet, chamomile, calendula, slippery elm — can help soothe the inflamed lining while causes are addressed. Chronic gastritis should always be medically evaluated.

Can stress cause stomach problems?

Absolutely. The gut-brain axis is very real, and stress is one of the most common triggers for stomach discomfort, including gastritis, ulcers, and functional dyspepsia. Nervine herbs such as chamomile and lemon balm, which address both the gut symptoms and the nervous system component, are particularly well suited to stress-related gastric complaints.

Are there dietary changes that complement herbal treatment for the stomach?

Yes — and in many cases they are just as important as the herbs themselves. Reducing caffeine, alcohol, spicy foods, and highly processed foods while increasing fibre-rich and alkaline foods can significantly reduce gastric symptoms. Eating smaller meals more frequently, chewing thoroughly, and not eating late at night are also important habits. Herbs work best alongside these changes.

What is the difference between a gastric and duodenal ulcer?

A gastric ulcer occurs in the stomach lining itself, while a duodenal ulcer occurs in the first part of the small intestine (the duodenum). Both are managed in broadly similar ways with herbal medicine, though the choice of specific herbs may differ. Both should be medically confirmed and monitored.

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If you have found yourself returning to these articles because you or someone you love is struggling with gastric health, I encourage you to go deeper. Our herbal medicine course covers the gastro-intestinal system in an entire dedicated lesson — giving you the physiological understanding and herbal knowledge to approach these conditions with real confidence. View our lesson packages and enrol today.