Usnea
Parmeliaceae
Reviewed by The Sarv Health Team · Our editorial process

Usnea, a herbal antibiotic, is effective against bacterial infections like strep throat, staph infections, and mycobacterium tuberculosis, while also distinguishing between good and bad bacteria in the body. It can be applied externally for staph, cellulitis, and infected wounds, and is safe for short-term use with echinacea to boost immune support. Additionally, Usnea shows antiviral properties, helping fight against HPV, cervical dysplasia, and yeast infections. However, it is contraindicated during pregnancy and may rarely cause contact dermatitis when used topically.
Medicinal Uses
Usnea, known for its antibiotic properties, is notably effective against rapid-growing pathogens such as streptococcus (strep throat), staphylococcus (staph infections), and mycobacterium tuberculosis. It has a unique ability to distinguish between harmful and beneficial bacteria within the body, preserving the essential gut flora necessary for combating infections. Usnea can be applied externally to treat staph outbreaks, cellulitis, and infected wounds. It can also be safely combined with echinacea for a short duration to enhance immune function and increase white blood cell activity.
In addition to its antibacterial properties, usnea has demonstrated antiviral capabilities in laboratory settings. It shows promise in combating viruses like the human papilloma virus (HPV) and conditions such as cervical dysplasia. Usnea is also effective in treating both systemic and localized yeast infections.
However, usnea is not recommended during pregnancy and may cause contact dermatitis in rare instances when used topically.
Benefits
fights infection, fight viruses
How to Use & Dosage
take 1 dropperful, and you can have it 3 times per day.
To prepare, use 1 tablespoon of the herb per cup, lightly simmer it for 5 minutes covered, and then steep for 10 minutes. You can have 1 to 3 cups per day.
More Info
Frequently asked questions
What is Usnea used for?
Usnea, known for its antibiotic properties, is notably effective against rapid-growing pathogens such as streptococcus (strep throat), staphylococcus (staph infections), and mycobacterium tuberculosis. It has a unique ability to distinguish between harmful and beneficial bacteria within the body, preserving the essential gut flora necessary for combating infections. Usnea can be applied externally to treat staph outbreaks, cellulitis, and infected wounds.
What are the benefits of Usnea?
fights infection, fight viruses
How do you take Usnea?
Common preparations include tincture, decoction and infusion. See the dosage guidance above, and consult a qualified practitioner for amounts suited to you.
This information is for general wellness and educational purposes only and is not medical advice. Consult a qualified healthcare provider before using any herb — especially if you are pregnant, nursing, or taking medication.
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