Licorice root induces interferon production and has an antimicrobial activity with an effect on the adreno-cortical system which produces a positive effect against all skin disorders when used internally, and is very effective against skin disorders externally - for example; atopic and infantile eczema, psoriasis, dermatitis, neurodermatitis, anal piles, inflamed eyes, pruitis, lichen simplexadn, combined with neomysicn to cure impetigo. Other Licorice Root uses: adrenal exhaustion, Addison's disease, age spots, arteriosclerosis, arthritis, as a blood cleanser/detoxifier/purifier and protector, to adjusts blood salts, to balance blood sugar, bronchial congestion, cancer, circulation, colds, constipation, coughs, Cushings' disease, dropsy, drug withdrawal, emphysema, endurance, energy, female complaints, fevers, flu, heart strengthener, hoarseness, hypoglycemia, to increase effectiveness of adrenal hormone glucocorticoids in liver, impotency, liver protector, all lung problems, to heal and protect mucus membranes, nausea, to induce ovulation, Parkinson's disease, pituitary, expels phlegm, pruitis, natural steroids, sore throat, general tonic, ulcers, vitality. CAUTION: large and frequent doses of Licorice Root may worsen hypertension.
Long-term use of licorice root extract (glycyrrhizin) has been shown to be helpful in preventing inflammation, liver cirrhosis, and hepatocellular carcinoma in Japanese hepatitis C patients (Guyton et al. 2002; Kumada 2002b). However, licorice flavoring is not effective. A possible side effect associated with ingestion of large amounts of licorice is hypertension. Therefore, blood pressure should be monitored regularly if taking licorice root.