Evidence supporting the use of: Glycyrrhizin
For the health condition: Influenza

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Glycyrrhizin, a major bioactive component of licorice root (Glycyrrhiza glabra), has been investigated for its antiviral properties, including potential activity against influenza viruses. Several in vitro studies have shown that glycyrrhizin can inhibit the replication of influenza A virus, possibly by interfering with viral attachment, penetration, or replication within host cells (Wolkerstorfer et al., 2009). Glycyrrhizin may also modulate immune responses, reducing inflammation associated with viral infections, as demonstrated in animal models (Wolkerstorfer et al., 2009).

Despite promising preclinical evidence, there are no high-quality clinical trials in humans demonstrating that glycyrrhizin is effective for preventing or treating influenza. Systematic reviews and clinical guidelines do not currently recommend glycyrrhizin for influenza management, and its use in this context is not part of standard medical practice. Importantly, glycyrrhizin can cause serious side effects, such as hypertension, hypokalemia, and edema, especially with long-term or high-dose use.

In summary, while laboratory and animal studies suggest potential antiviral effects of glycyrrhizin against influenza, the absence of robust clinical evidence means support for its use is limited. Its use for influenza is based on early scientific investigation, but a lack of human data limits the confidence in its effectiveness.

More about Glycyrrhizin
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Other ingredients used for Influenza

green chiretta
astragalus
Myrobalan
benegut perilla (proprietary)
black garlic
black pepper
Indian frankincense
bupleurum falcatum
camu camu
catechins
caterpillar mushroom
chaga mushroom
Coptis chinensis
cordyceps
turmeric
dog rose
echinacea purpurea
elderberry
ginger
glehnia root
goldenseal
gooseberry
Greek mountain tea
green tea
honeysuckle
L-cysteine
Lactobacillus casei
Lactoferrin
Lactoperoxidase
Lentinula edodes mycelia
licorice root
Monolaurin
Nettle
quercetin
reishi mushroom
selenium
spirulina
sweet wormwood
vitamin C
vitamin D
zhejiang fritillary
Zinc
boneset
tangerine
alpinia galangal
Myrrh
Yerba santa
chrysanthemum
flowering quince
ganoderma
anemarrhena asphodeloides
eucalyptus
Abies spectabilis
Algae
avens
Agarikon Mushroom
apple cider vinegar
Agastache
Anamarrhena
Acacia
Agrimony
Allicin
anamu
AHCC
andrographolide
American Liverleaf
astragaloside
Andrographis
Alstonia scholaris
Adenophora
Alliin
Asarum sieboldii
bee propolis
black seed
Baikal Skullcap
Bryonia
balsam
Basidiomycota
borage
Bupleurum
baicalin
Black Hellebore
balloon flower
Clerodendrum trichotomum
coconut oil
coriolus mushroom
Clerodendrum phlomidis
carvacrol
cineole
Centipeda
Cistus
Chaenomeles lagenaria
currant
Chondrus
Ephedra
European Elder
elk antler
Echinacea
Elder
Euphorbia
Embelia
fat liver oil
flavanones
frankincense
flavones
Glehnia littoralis
Guaco
Gallesia
Glycyrrhizin
Hyperoside
Houttuynia
honey loquat syrup
Immunoglobulin G
iridoids
Lycium
Ledebouriella
Lomatium
lichen
Lycopodium
labrador tea
little ironweed
liverwort
Meadow sage
Microtea debilis
Neoandrographolides
Onosma bracteatum
Osthole
Premna
Platycodon
Pelargonium
Pentatropis capensis
Polygonatum
Polygonum
ravinsara
Sweet Annie
Salvia
Sambucus nigra
Sulfated polysaccharide
Shikimic Acid
Sweet Bay
Sundew
Tremella
Umckaloabo
Visnea Mocanera
Vasicine
Xanthophyll
Zingerone

Products containing Glycyrrhizin

We currently have no products on Vitabase that contain this ingredient.