Galangal (Alpinia officinarum) is a rhizomatous spice closely related to ginger, prized in Ayurvedic and traditional Asian medicine. It contains active diarylheptanoids (like galangin), gingerols, and essential oils that exert powerful antiemetic, gastroprotective, and anti-inflammatory properties. Galangal stimulates digestive enzyme secretion, increases gut motility, and acts directly on the brainstem and gastrointestinal tract to shut down nausea pathways.
Educational information only — never stop or change a prescribed medication without talking to your prescriber first.
Generally safe as a spice. Avoid therapeutic doses during pregnancy unless supervised by a physician. May increase gastric acid secretion; use caution if you suffer from peptic ulcers or severe GERD.
Evidence level: Moderate
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