Licorice 1:1 500ml

Regular price $209.95 AUD

Key Benefits

  • Traditionally used in Western herbal medicine as an expectorant to help relieve cough associated with the common cold
  • Traditionally used to support throat and upper respiratory comfort
  • Traditionally used to help relieve temporary digestive symptoms, including indigestion
View full range — Mediherb Liquid

Australian-owned • Independent wellness

Practitioner-grade support. Always read the label and follow the directions for use.

Shipping & Dispatch $19.95 flat rate · Free over $199

Australia Post — fully trackable.


  • Free shipping: $199+
  • Flat rate: $19.95 Australia-wide

Dispatch: usually within 1–3 business days

Practitioner-Grade Licorice Root Liquid Extract

MediHerb Licorice 1:1 is a concentrated single-herb liquid extract prepared from the root of Glycyrrhiza glabra.

Traditionally used in Western herbal medicine to support respiratory comfort, help relieve cough associated with the common cold and provide temporary digestive comfort, Licorice may also be incorporated into professionally formulated adrenal-support preparations where appropriate.

This is standard Licorice containing naturally occurring glycyrrhizin. It is not deglycyrrhizinated licorice, commonly known as DGL, and requires careful use where high blood pressure, low potassium, fluid retention, kidney disease, heart disease or regular medicines are present.

Traditionally used in Western herbal medicine as an expectorant to help relieve cough associated with the common cold

Traditionally used to support throat and upper respiratory comfort

Traditionally used to help relieve temporary digestive symptoms, including indigestion

May support gastrointestinal mucous membrane comfort where consistent with the current Australian label

May be included in practitioner-formulated adrenal and resilience support plans

Provides a concentrated liquid format for individualised professional prescribing

Licorice should not be presented as treating bronchitis, respiratory infection, reflux disease, stomach ulcers, urinary tract infection, adrenal fatigue or cortisol imbalance. The recognised traditional positioning centres on cough associated with a cold and temporary digestive symptoms.

Practitioner-guided respiratory and digestive support

Adults experiencing a temporary cough associated with a common cold

Adults prescribed Licorice as part of an individualised throat or respiratory formula

Temporary indigestion or upper digestive discomfort after suitability has been assessed

Professional herbal compounds supporting gastrointestinal mucous membranes

Practitioner-formulated adrenal-support plans where blood pressure, potassium and medicines have been reviewed

Customers requiring a concentrated liquid extract rather than tablets or capsules

Adults who understand that standard Licorice and DGL have different uses and safety considerations

This product is not intended for unsupervised treatment of bronchitis, asthma, persistent cough, reflux disease, stomach ulcers, urinary infection, kidney disease, adrenal fatigue or unexplained ongoing exhaustion.

Common name: Licorice

Australian spelling: Liquorice

Alternative name: Sweet Root

Botanical name: Glycyrrhiza glabra

Plant part used: Root

Plant family: Fabaceae

Extract ratio: 1:1

Ethanol content: 20% v/v

Product type: Standard whole-root Licorice extract

DGL status: Not deglycyrrhizinated

Standardised glycyrrhizin content: Not declared on the current product page

Format: Single-herb practitioner liquid extract

Bottle size: 500 mL

Glycyrrhiza glabra is an accepted species within the Fabaceae family. Standard Licorice retains glycyrrhizin, while DGL has most glycyrrhizin removed and is generally positioned differently.

Licorice (Glycyrrhiza glabra) root 1:1 liquid extract.

Contains ethanol 20% v/v.

This standard Licorice extract naturally contains glycyrrhizin, but the current GhamaHealth page does not declare a standardised glycyrrhizin amount.

Do not copy the 30 mg/mL glycyrrhizin specification from Licorice High Grade onto this product. The products are separate preparations.

Adults: Take 15–40 mL per week, or as directed by a qualified healthcare practitioner.

This is a weekly dosage range and must not be interpreted as 15–40 mL per day.

The dosage range is broad and should be professionally selected rather than adjusted independently.

Do not use continuously for prolonged periods without practitioner review.

Shake well before use.

Measure the prescribed amount carefully.

Dilute the prescribed oral amount in a small quantity of water or juice immediately before taking.

Take only according to the current product label or your healthcare practitioner’s directions.

Do not exceed the recommended or professionally prescribed amount.

Do not combine this product with Licorice tea, Licorice confectionery, another Licorice supplement or a formula containing Licorice without checking the total intake with your practitioner.

For practitioner-directed gargle use, the current page lists 5 mL of Licorice extract in 70–80 mL of saline.

Keep the gargle direction separate from the oral dosage so customers do not confuse the two preparations.

Do not use the gargle in a child or adolescent unless specifically directed by a qualified healthcare practitioner.

No added gluten or dairy.

Vegan-friendly.

Do not use if you have a known allergy or sensitivity to Licorice or another ingredient in the preparation.

Stop use and seek urgent medical assistance if facial swelling, throat tightness, breathing difficulty, widespread hives or another serious allergic reaction develops.

Always check the current product label where allergies or dietary sensitivities are present.

For practitioner dispensing and professionally guided use.

Always read the label and follow the directions for use.

Do not use standard Licorice without medical or practitioner approval if you have high blood pressure, low potassium, fluid retention, kidney disease, liver disease, heart disease, heart failure or a history of abnormal heart rhythm.

Licorice may contribute to sodium and fluid retention, potassium loss, increased blood pressure and abnormal heart rhythm, particularly with excessive or prolonged use.

Do not use several Licorice-containing products together. This includes herbal teas, supplements, practitioner formulas and large amounts of real Licorice confectionery.

Combining several sources may increase the risk of fluid retention, low potassium, high blood pressure and heart-rhythm disturbances.

Consult your doctor, pharmacist or healthcare practitioner before use if you take blood-pressure medicine.

Licorice may counteract the effect of prescribed antihypertensive medicines. Continue normal blood-pressure monitoring and do not change medication independently.

Do not combine Licorice with loop or thiazide diuretics, digoxin or another cardiac glycoside, corticosteroids, stimulant laxatives or other medicines that may disturb potassium or electrolyte balance unless specifically approved and monitored by the treating practitioner.

Do not use with calcineurin inhibitors or other transplant antirejection medicines unless the treating transplant specialist explicitly approves it. Current MediHerb interaction guidance lists the combination as contraindicated because Licorice may reduce medicine exposure and increase rejection risk.

Consult your healthcare practitioner before use if you take lithium, hormonal contraception, medicines affected by CYP3A4 metabolism or several prescription medicines.

Do not attempt to manage the potassium risk merely by eating more potassium or taking a potassium supplement. Potassium supplementation can also be unsafe with some heart, blood-pressure and kidney medicines. Monitoring should be professionally directed.

Stop use and seek medical advice for swelling of the legs, ankles or face, rapid unexplained weight gain, muscle weakness, severe muscle cramps, unusual tiredness, palpitations, irregular heartbeat, severe headache or a significant increase in blood pressure.

Seek urgent medical care for chest pain, fainting, severe breathlessness, marked weakness or a sustained irregular heartbeat.

Do not use during pregnancy or breastfeeding unless the current Australian label and a qualified healthcare practitioner specifically confirm suitability. European monograph guidance does not recommend medicinal Licorice use during pregnancy or breastfeeding because adequate safety has not been established.

Do not give this practitioner extract to a child or adolescent unless an age-appropriate amount has been individually prescribed. Traditional European guidance does not establish its use for people under 18 years.

Do not use Licorice as a substitute for medical assessment or prescribed treatment of bronchitis, asthma, pneumonia or another respiratory condition.

Seek medical advice for a cough that persists longer than one week during use, becomes worse or occurs with shortness of breath, fever, chest pain, blood or thick discoloured mucus.

Do not use Licorice as a treatment for reflux, gastritis or stomach ulcers.

Seek medical advice for persistent digestive symptoms, repeated vomiting, difficulty swallowing, unexplained weight loss, vomiting blood, blood in the stool or black stools.

For digestive support, do not continue use for longer than four weeks without professional review. Obtain earlier advice when symptoms persist beyond two weeks.

Discontinue use at least seven days before general anaesthesia, surgery or an invasive procedure unless otherwise directed by the treating healthcare professional.

Contains ethanol.

Keep out of reach of children.

Store below 25°C in a cool, dry place away from direct sunlight and excessive heat.

Keep the bottle tightly closed when not in use.

Follow any additional storage directions printed on the current Australian product label.

LICORICE LIQUID FAQSCommon Questions About Licorice Liquid Extract
What is MediHerb Licorice 1:1 Liquid Extract?

It is a concentrated single-herb liquid extract prepared from the root of Glycyrrhiza glabra.

The 500 mL format is intended primarily for practitioner dispensing, individual prescribing and professional herbal compounding.

It contains standard whole-root Licorice rather than DGL.

What is Licorice traditionally used for?

Licorice root is traditionally used to help relieve cough associated with the common cold and provide temporary digestive comfort.

It may also appear in practitioner-formulated respiratory, gastrointestinal-mucosal and adrenal-support preparations.

Is this product the same as DGL Licorice?

No.

DGL means deglycyrrhizinated Licorice and has most glycyrrhizin removed. This MediHerb product is standard whole-root Licorice and retains the blood-pressure, potassium and fluid-retention cautions associated with glycyrrhizin.

Can Licorice treat bronchitis or a chest infection?

No.

Licorice is traditionally used as an expectorant for cough associated with a cold, but it should not be presented as treating bronchitis, pneumonia or infection.

Breathing difficulty, fever, chest pain, blood or thick discoloured mucus requires medical assessment.

Can Licorice treat reflux or stomach ulcers?

No.

Licorice may be used for temporary digestive comfort or mucous-membrane support where label-permitted, but standard Licorice should not be presented as treating reflux, gastritis or ulcers.

DGL is a different preparation commonly used in digestive products, but persistent symptoms still require assessment.

Does Licorice support the adrenal glands or regulate cortisol?

Licorice may appear in practitioner-formulated adrenal-support products.

It should not be described as regulating cortisol, fixing adrenal fatigue or treating burnout. Ongoing fatigue, dizziness, weakness or poor stress tolerance can have many possible causes and should be appropriately assessed.

Can Licorice affect blood pressure or potassium?

Yes.

Standard Licorice may increase blood pressure, cause fluid retention and lower potassium, especially with excessive intake, prolonged use or susceptible health conditions.

People with high blood pressure, low potassium, kidney disease, heart disease or oedema require professional review before use.

Can Licorice be taken with prescription medicines?

Licorice can interact with several medicines.

Particular caution is required with blood-pressure medicines, diuretics, digoxin, corticosteroids, stimulant laxatives, transplant antirejection medicines and medicines affected by electrolyte changes.

A doctor or pharmacist should review the full medicine list before use.

How much Licorice Liquid Extract should be taken?

The current GhamaHealth page lists an adult dosage of 15–40 mL per week, or as directed by a qualified healthcare practitioner.

This is a weekly amount and must not be mistaken for a daily dosage.

Do not use it continuously for longer than directed. Respiratory symptoms persisting beyond one week and digestive symptoms persisting beyond two weeks require professional review.

How should Licorice Liquid Extract be stored?

Store it below 25°C in a cool, dry place away from direct sunlight and excessive heat.

Keep the bottle tightly closed and securely out of reach of children.