Liquorice / Licorice (Glycyrrhiza glabra)

ENGLISH NAME: Liquorice, Licorice

LATIN NAME: Glycyrrhiza glabra

LOCAL NAMES:

Bulgarian: Сладник, Сладък корен, Женско биле

Czech: Lékořice lysá

COUNTRY: Bulgaria

WHERE TO FIND IT:

Region: Along the Danube River and Danube Plain

Terrain: Moist, grassy areas


DESCRIPTION:
A perennial herb with a short, thick rhizome and erect stems reaching 50–200 cm. It has pinnate leaves with 9–17 oval or elliptic leaflets. Flowers are rose-violet, arranged in loose racemes in the leaf axils, blooming June–July. The fruit is a flattened bean pod, either glandular or smooth, straight or slightly curved.

USABLE PARTS:
Roots — used either unpeeled (Radix Liquiritiae naturale) or peeled (Radix Liquiritiae mundata).


MEDICINAL PROPERTIES:

General Effects:

Adrenal cortex and pancreas stimulant

Anti-inflammatory, anti-ulcer, antispasmodic

Expectorant, antioxidant, antibacterial, antiviral

Estrogenic, hypoglycemic, immune-supportive

Liver-protective, tonic, mild sedative

Promotes digestion, protects mucous membranes


UNDESIRED EFFECTS:

Contraindications:

Pregnancy and breastfeeding

Chronic liver disease, severe kidney failure, diabetes

Possible side effects (especially with long-term use or carbenoxolone-based extracts):

Increased blood pressure

Water retention and edema

Hormonal disturbances: reduced libido, gynecomastia, hair loss


PREPARATION & USAGE:

Preparation varies by ailment. Consultation with a healthcare professional is strongly recommended.

Common methods: decoction or infusion, tailored to the condition and dosage required.

Used in cough syrups, lozenges, and herbal formulations.

Root extracts are also used in candies and medicinal syrups.


HARVEST TIME:

March (early spring) or November (late autumn) — root collection
June–July — flowering period (not for harvesting root)


HARVEST METHOD:

Harvest from plants at least 3 years old.

Cut 75% of the rhizome, leaving part to regenerate.

Reharvestable from the same plant after 6 years.

After washing and trimming into 30–35 cm sections, dry in the sun or in dryers.

Roots are fully dry when they snap when bent.


CONSERVATION (STORAGE):

Store dried roots in well-ventilated, dry, and cool locations.

Properly dried roots can be stored for up to 10 years.