Licorice

Common Names: licorice root, licorice, liquorice, sweet root, gan cao, gan-zao, Chinese licorice

Latin Names: Glycyrrhiza glabra, Glycyrrhiza uralensis

Wild licorice

Background

• Most licorice root grows in Greece, Turkey, and Asia. Anise oil is often used instead of licorice root to flavor licorice candy.
• Centuries ago, licorice root was used in Greece, China, and Egypt for stomach inflammation and upper respiratory problems. Licorice root also has been used as a sweetener.
• Today, people use licorice root as a dietary supplement for digestive problems, menopausal symptoms, cough, and bacterial and viral infections. People also use it as a shampoo.
• Licorice is harvested from the plants’ roots and underground stems. Licorice supplements are available as capsules, tablets, and liquid extracts.

Researh

Licorice fern

• A number of studies of licorice root in people have been published, but not enough to support the use for any specific health condition.
• Glycyrrhizin—a compound found in licorice root—has been tested in a few clinical trials in hepatitis C patients, but there’s currently not enough evidence to determine if it’s helpful. Laboratory studies done in Japan (where an injectable glycyrrhizin compound is used in people with chronic hepatitis C who do not respond to conventional treatment) suggest that glycyrrhizin may have some effect against hepatitis C.
• There’s some evidence that topical licorice extract may improve skin rash symptoms, such as redness, swelling, and itching.
• A Finnish study of mothers and their young children suggested that eating a lot of actual licorice root during pregnancy may harm a child’s developing brain, leading to reasoning and behavioral issues, such as attention problems, rule-breaking, and aggression.
• Studies of licorice root extracts in people for cavities, mouth ulcers, and oral yeast infections have returned mixed results.

Safety

• In large amounts and with long-term use, licorice root can cause high blood pressure and low potassium levels, which could lead to heart and muscle problems. Some side effects are thought to be due to a chemical called glycyrrhizic acid. Licorice that has had this chemical removed (called DGL for deglycyrrhizinated licorice) may not have the same degree of side effects.
• Taking licorice root containing glycyrrhizinic acid with medications that reduce potassium levels such as diuretics might be bad for your heart.
• Pregnant women should avoid using licorice root as a supplement or consuming large amounts of it as food.

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Herbal and dietary supplements

• Aloe Vera, Ashwagandha, Astragalus, Bilberry, Black Cohosh, Butterbur, Cat's Claw, Cascara, Chaparral, Comfrey, Crofelemer, Echinacea, Ephedra, Fenugreek, Flavocoxid, Garcinia cambogia, Germander, Ginkgo, Ginseng, Greater Celandine, Green Tea, Hoodia, Hops, Horse Chestnut, Hyssop, Kava Kava, Kratom, Lavender, Maca, Margosa Oil, Melatonin, Milk Thistle, Noni, Passionflower, Pennyroyal Oil, Red Yeast Rice, Resveratrol, Saw Palmetto, Senna, Skullcap, Spirulina, St. John's Wort, Turmeric, Usnic Acid, Valerian, Yohimbine

Chinese and Other Asian Herbal Medicines

• Ba Jiao Lian, Bol Gol Zhee, Chi R Yun, Jin Bu Huan, Ma Huang, Sho Saiko To and Dai Saiko To, Shou Wu Pian

Multi-Ingredient Nutritional Supplements

• Herbalife, Hydroxycut, Move Free, OxyELITE Pro, SLIMQUICK

See also Nutritional supplements

Comprehensive list of common dietary supplements with detailed product information including brand name, how it is supplied, net contents, product ID etc, sorted alphabetically.

List of dietary supplements sorted alphabetically

A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z – W – 0-9

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Dietary supplements

A Acai Aloe Vera Anabolic Steroids Astragalus Vitamin A B Bilberry Bitter Orange Black Cohosh Botanical Dietary Supplements Butterbur Vitamin B12 Vitamin B6 C Calcium Carnitine Cartilage Cat's Claw Chamomile Chasteberry Chondroitin Chromium Cinnamon Coenzyme Q10 Colloidal Silver Cranberry Vitamin C

D Dandelion Dietary Supplements Vitamin D E Echinacea Ephedra Essiac/Flor-Essence European Elder Evening Primrose Oil Vitamin E F Fenugreek Feverfew Fish Oil Flaxseed Folate G Garlic Ginger Ginkgo Ginseng Glucosamine Goldenseal Grape Seed Extract Green Tea

H Hawthorn Herbal Dietary Supplements Hoodia Horse Chestnut I Iodine Iron K Kava Vitamin K L Lavender Licorice Root M Magnesium Melatonin Milk Thistle Mistletoe Multivitamin/mineral Supplements N Noni O Omega-3 Fatty Acids

P PC-SPES Peppermint Oil R Red Clover S Sage SAMe (S-Adenosyl-L-Methionine) Saw Palmetto Selenium Soy St. John's Wort T Tea Thunder God Vine Turmeric V Valerian Vitamin A Vitamin B12 Vitamin B6 Vitamin C Vitamin D Vitamin E Vitamin K Y Yohimbe Z Zinc

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