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Herbs & Cultures
Image of Borax (peng sha)

Asia · Mineral · № 781

Borax (natriumtetraboraat)

Region
Asia
Origin
Mineral; mined in China and elsewhere
1 traditionImage: Aram Dulyan ( User:Aramgutang ) · Public domain

Mineral · Asia

Borax (peng sha)

Borax (natriumtetraboraat)

Traditionally attributed effects: externally for small ulcers in mouth, throat and vagina and for athlete's foot.

Safety notes

In the EU borax is classified as harmful to fertility and the unborn child and can damage the kidneys: do not use internally, not during pregnancy. Traditional use is no proof of effectiveness; if you are pregnant, breastfeeding, taking medication or have a medical condition, consult a doctor or pharmacist.

Preparation

Powder. Usually as a decoction, together with other herbs.

Use in traditions

Described in the classical Chinese materia medica, in the group 'substances for external use'. Borax (peng sha) was used externally on sores in the mouth and throat, for example in the powder Bing Peng San. Internally borax is toxic, among other things to reproduction; in the EU it is classified as such.

Applications

Use by tradition

How different herbal traditions describe this herb. Amounts are traditional guidelines checked for obvious errors; they are not medical advice. For poisonous plants no dosage is given on purpose.

Chinese materia medica

Nature and taste
sweet, salty, cool
Meridians
lung, stomach

Attributed effects

Externally for pain and swelling with open small ulcers, athlete's foot, white, weeping small ulcers in the vagina and small ulcers in mouth and throat. The book also mentions short-term internal use for hot, thick phlegm.

Preparation and amount

Deliberately no dosage is given here: only under the supervision of a qualified therapist.

Combinations

  • With borneol and alum as a powder on small ulcers in nose, throat or vagina
Ways to prepare herbs
DecoctionPowder and kitchen