Is Liquorice and Peppermint Tea Healthy? Benefits, Risks, and Considerations

January 10, 2026 •

4 min read

According to ancient texts from civilizations in Egypt, China, and Greece, liquorice root was revered for its therapeutic properties and was often combined with other herbs like peppermint. So, is liquorice and peppermint tea healthy? This herbal blend combines the calming and digestive properties of both ingredients, offering a soothing and beneficial brew, though it comes with important caveats, particularly regarding liquorice's effects.

Quick Summary

This article explores the health benefits and potential risks of liquorice and peppermint tea, detailing its positive effects on digestion, inflammation, and respiratory health, while also highlighting key warnings, contraindications, and comparisons to other herbal teas for informed consumption.

Key Points

Digestive Aid: Peppermint relaxes digestive muscles while liquorice soothes the gut lining, effectively easing indigestion, bloating, and gas.
Respiratory Relief: The tea acts as a demulcent, coating and soothing sore throats and providing antibacterial benefits for minor respiratory infections.
Anti-Inflammatory Effects: Both herbs contribute anti-inflammatory properties that can reduce discomfort in the gastrointestinal tract and overall body.
Hypertension Risk: Due to glycyrrhizin, excessive liquorice consumption can raise blood pressure and cause heart-related issues, making it unsuitable for individuals with hypertension or heart conditions.
Pregnancy and Hormonal Warnings: This tea is not recommended during pregnancy or for individuals with hormone-sensitive conditions because of liquorice's potent effects on hormones and potential risks.
Drug Interactions: Liquorice can interfere with various medications, including blood pressure drugs and corticosteroids, necessitating medical consultation before consumption.
Moderation is Essential: For healthy individuals, moderate consumption of 1-2 cups per day is generally considered safe, but those with health concerns should limit or avoid it.

The Health Benefits of Liquorice and Peppermint Tea

Digestive and Anti-Inflammatory Effects

Peppermint and liquorice tea is widely recognized for its digestive aid properties. The menthol in peppermint helps to relax the smooth muscles of the digestive tract, alleviating symptoms like gas, bloating, and nausea. It is a popular remedy for indigestion and can even help soothe symptoms of irritable bowel syndrome (IBS). Liquorice, containing the compound glycyrrhizin, works to soothe the stomach and intestines by increasing the production of protective mucus, which can help with conditions like reflux and gastritis. Both herbs possess anti-inflammatory properties that can further reduce discomfort in the gastrointestinal system.

Respiratory and Soothing Support

This herbal blend is a natural remedy for soothing respiratory issues, such as a sore throat or cough. Liquorice root is a demulcent, meaning it can coat the throat with a soothing, protective film to relieve irritation. The antibacterial and anti-inflammatory effects from both ingredients can help to combat minor throat infections and reduce congestion. The warming qualities of a hot cup of this tea are particularly comforting during cold and flu season, with the cooling effect of peppermint offering a refreshing sensation.

Antioxidant and Stress-Reducing Properties

Both liquorice and peppermint contain antioxidants that help protect the body against cellular damage from oxidative stress. Liquorice root, in particular, is rich in flavonoids and other compounds that contribute to its antioxidant capacity, potentially benefiting cardiovascular health. The aroma of peppermint has also been shown to increase alertness and improve focus, offering a gentle mental lift without the jittery side effects of caffeine. The soothing nature of the tea, combined with its pleasant aroma, can also aid in relaxation and stress reduction.

Important Risks and Precautions

High Blood Pressure

One of the most critical warnings regarding liquorice is its potential to increase blood pressure, especially with excessive or long-term consumption. The compound glycyrrhizin, found in non-DGL (deglycyrrhizinated) liquorice, can cause the body to retain sodium and lose potassium, leading to hypertension and other heart-related issues like irregular heartbeat and fluid retention. Individuals with pre-existing high blood pressure, heart conditions, or kidney disease should be particularly cautious and limit their intake, ideally consulting a doctor beforehand.

Pregnancy and Hormonal Concerns

Liquorice is not recommended for consumption during pregnancy due to concerns about preterm delivery and potential impacts on fetal development. The phytoestrogens in liquorice may mimic the effects of estrogen in the body, which can interfere with hormone-sensitive conditions. Therefore, women who are pregnant, breastfeeding, or have conditions like breast cancer, endometriosis, or uterine fibroids should avoid this tea.

Drug Interactions

Glycyrrhizin can interact with various medications, including diuretics, corticosteroids, blood thinners, and hormonal therapies like birth control pills. This can be particularly dangerous for people on heart medication or those managing potassium levels. It is always recommended to consult with a healthcare professional before consuming this tea, especially if taking prescription medications.

Comparison: Liquorice & Peppermint Tea vs. Other Herbal Teas


Feature	Liquorice & Peppermint Tea	Chamomile Tea	Ginger Tea
Primary Benefits	Digestive aid, respiratory relief, anti-inflammatory, soothing	Promotes sleep, relaxation, anti-inflammatory	Digestive aid, nausea relief, immune support
Flavor Profile	Sweet, minty, often described as balanced and smooth	Mild, floral, slightly apple-like	Spicy, pungent, warming
Caffeine-Free	Yes	Yes	Yes
Key Active Compound	Glycyrrhizin (liquorice), Menthol (peppermint)	Apigenin	Gingerol
Noteworthy Contraindication	High blood pressure, pregnancy	Large amounts potentially problematic in pregnancy	Generally safe in moderation, but caution in pregnancy

How to Enjoy Liquorice and Peppermint Tea Safely

Moderate Consumption is Key

For most healthy individuals, drinking one or two cups of liquorice and peppermint tea per day is considered safe. The key is moderation to avoid the potential side effects associated with high glycyrrhizin intake. Opting for tea products made with deglycyrrhizinated liquorice (DGL) is a safer option for those with concerns about blood pressure or who plan on longer-term use.

Brewing Instructions

Water Temperature: Bring fresh, cold water to a rolling boil (100°C).
Brewing Time: Pour over the herbal tea blend (approx. 1 heaped teaspoon per cup) and steep for 5-10 minutes, depending on desired strength. Shorter steeping emphasizes peppermint, while longer steeping brings out more of the liquorice flavor.
Optional Additions: Serve on its own, or with a dash of honey for extra sweetness if desired. It can also be enjoyed iced for a refreshing cool-down.

Conclusion: A Beneficial Brew with a Healthy Dose of Caution

Liquorice and peppermint tea offers a delightful combination of flavors and a range of potential health benefits, particularly for digestive and respiratory wellness. However, its overall healthiness is conditional and depends heavily on the consumer's individual health status and consumption habits. While moderate consumption can be a soothing and beneficial addition to one's routine, the potent effects of liquorice demand a healthy dose of caution, especially for those with hypertension, heart conditions, or who are pregnant. It is always wise to consult a healthcare provider before incorporating this or any new herbal remedy into your daily regimen, ensuring that a simple, soothing cup of tea remains a part of a healthy and balanced lifestyle. For more information on the specific benefits and risks of licorice root, the National Center for Complementary and Integrative Health provides in-depth resources.

Disclaimer

The information provided in this article is for informational purposes only and does not constitute medical advice. Please consult with a healthcare professional before making any dietary or lifestyle changes, especially if you are pregnant, have a medical condition, or are taking medication.

Frequently Asked Questions

Individuals with high blood pressure, heart or kidney conditions, and pregnant or breastfeeding women should avoid this tea due to the potential side effects of liquorice.

Yes, liquorice and peppermint tea is naturally caffeine-free, making it a good option for those sensitive to caffeine or for drinking before bed.

Yes, peppermint is known for relaxing digestive muscles, while liquorice soothes the stomach lining, making the tea effective for easing gas, bloating, and indigestion.

For most healthy people, 1-2 cups per day is considered moderate and safe. Excessive or long-term consumption should be avoided due to the risks associated with liquorice's glycyrrhizin content.

Yes, liquorice root is a demulcent that coats the throat and both herbs have antibacterial properties, providing soothing relief for sore throats and coughs.

DGL stands for deglycyrrhizinated liquorice, meaning the glycyrrhizin compound has been removed. DGL is safer for those concerned about blood pressure and potassium levels, as glycyrrhizin is responsible for liquorice's hypertensive effects.

Liquorice can interact with several medications, including blood thinners, diuretics, and corticosteroids. It is essential to consult a doctor before consuming if you are on medication.