usnea
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Related to Usnea species: Usnea barbata
usnea
Herbal medicineAny of a family of lichens that contain usnic acid, which is believed to have antibacterial, immune stimulatory and muscle relaxing activity. Lichens are used topically for athlete’s foot and skin ulcers; as a douche for vaginal infections; and internally for colds, flu, sore throat and gastrointestinal, respiratory and urinary tract infections.
Toxicity
It should not be used in pregnancy, as it stimulates uterine contraction.
usnea (usˑ·nē·
),
)n Latin name:
Usnea barbata; part used: entire lichen; uses: common cold, cough, sore throat, infection, an antibiotic; precautions: pregnancy, lactation. Also known as
old man's beard.
Usnea barbata; part used: entire lichen; uses: common cold, cough, sore throat, infection, an antibiotic; precautions: pregnancy, lactation. Also known as
old man's beard.