Menthae piperitae folium - herbal medicinal product
European Medicines Agency
EMA recognizes traditional use of peppermint leaf for indigestion and flatulence and documents reflux, heartburn, gallstone, and biliary cautions.
Reviewed guidance
Peppermint leaf has recognized traditional use for digestion-related problems such as indigestion and flatulence. Stronger evidence for enteric-coated peppermint oil mainly concerns irritable bowel syndrome and should not be generalized to every person with nonspecific bloating.
Traditional short-term relief of digestion-related symptoms that include flatulence using peppermint-leaf preparations; this claim does not inherit the separate IBS evidence for enteric-coated peppermint oil.
How to use it: For a broad bloating page, keep peppermint leaf as a traditional option only. Do not translate enteric-coated peppermint-oil evidence from IBS into a generic peppermint tea claim or assume that essential oil is interchangeable with leaf preparations.
Peppermint leaf can worsen heartburn or reflux. People with gallstones or other bile-related problems should use caution. Follow age and product instructions; do not ingest undiluted peppermint essential oil as a substitute for a labeled oral medicinal product.
Get medical care for symptoms that are severe, last longer than expected, get worse, or otherwise concern you.
Practical ways to use the ingredient may not provide the same form or amount discussed in the evidence.
Evidence transparency
European Medicines Agency
EMA recognizes traditional use of peppermint leaf for indigestion and flatulence and documents reflux, heartburn, gallstone, and biliary cautions.
National Institute of Diabetes and Digestive and Kidney Diseases
Bloating can arise from IBS, constipation, carbohydrate intolerance, SIBO, and other causes; broad symptom labeling must not erase those distinctions.