Evidence supporting the use of: Blue Flag
For the health condition: Kidney Infection
Synopsis
Source of validity: Traditional
Rating (out of 5): 1
Blue Flag (Iris versicolor) has a history of use in traditional herbal medicine, primarily by Native American tribes and later by 19th-century eclectic physicians in North America. Traditionally, it was used for a range of conditions, including as a "blood purifier," for skin diseases, and in some cases, for urinary tract complaints. There are anecdotal and historical records suggesting its use to address kidney-related issues, including kidney infections, though these uses were not always clearly distinguished from other urinary problems such as gravel or general inflammation. However, there is no robust scientific evidence to support the efficacy of Blue Flag for treating kidney infections. Modern phytotherapy references rarely mention Blue Flag for this indication, and clinical trials or pharmacological studies specifically examining its effects on kidney infections are lacking. The plant contains iridin and other compounds reported to have mild laxative and diuretic properties, which may have contributed to its traditional application in urinary and kidney complaints. Nonetheless, its use has waned due to concerns about toxicity and lack of demonstrated safety and efficacy. In summary, while Blue Flag has some traditional use for kidney-related issues, there is minimal evidence to justify its use for kidney infections specifically, and it is not recommended in modern herbal practice for this condition.
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astragalusbearberry
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turmeric
dandelion
fu ling
licorice root
lophatherum leaf
marshmallow
methenamine
ophiopogon root
reishi mushroom
slippery elm bark
sarsaparilla
clerodendrum indicum
goldenrod
myrrh
juniper berries
cornsilk
buchu
couch grass
hydrangea
cleavers
geranium
akebia
Angelica
Arbutin
Achyranthes
Anamu
American Liverleaf
Adzuki bean
Alisma
Allium tuberosum
Amor seco
Blue Flag
Baliospermum
Barleria
Berberis (unspecified)
Baccharoides anthelmintica
Black Nightshade
Black root
Clerodendrum trichotomum
Cynodon dactylon
Clerodendrum indicum
Devil's Club
Dichrostachys glomerata
Erodium cicutarium
Euphorbia
Embelia
Little ironweed
Mallow
Other health conditions supported by Blue Flag
BackacheCanker Sores
Edema
Epilepsy
Fever
Gas and Bloating
Glands (swollen lymph)
Headache (general)
Indigestion
Inflammation
Kidney Infection
Liver Detoxification
Menstrual Irregularity
Nausea and Vomiting
Nervous Exhaustion
Neuralgia and Neuritis
Pain (general remedies for)
Rashes and Hives
Wounds and Sores