Herbarium of the Ancients — Detailed RecordFR · EN

Licorice

Glycyrrhiza glabra
Please read before use: the information below describes traditional and informational uses — it does not replace the advice of a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.
Enhanced precautions for this plant: Do not consume licorice for extended periods or at high doses: it can cause hypertension, water retention, and potassium loss. Not recommended for those with high blood pressure, heart, kidney, or liver disease, and strongly discouraged during pregnancy and breastfeeding. May interact with several medications (diuretics, corticosteroids, cardiac treatments): seek medical advice before any prolonged use. Avoid in children without advice from a healthcare professional.
Infusion — Dried root

Traditional root infusion

Steep pieces of dried root in hot water for a few minutes. Traditionally consumed occasionally for its sweet taste and soothing effect on the throat and stomach. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Decoction — Dried root

Concentrated decoction

Gently boil the chopped root for about ten minutes, then strain. This more concentrated preparation requires professional advice before any regular use due to glycyrrhizin concentration. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Powder — Dried root ground to powder

Root powder

The dried root was sometimes ground into fine powder and mixed with honey or incorporated into traditional digestive preparations. A professional should be consulted before any regular use given the risks associated with glycyrrhizin. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

Dried licorice root, in pieces or powder form, can be found in herbalist shops and plant stores; it is also cultivated in the Mediterranean basin and the Middle East.

Harvest season

When to harvest it

The root is traditionally harvested in autumn, from plants three to four years old, after slow drying away from moisture.

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