Soapwort (Saponaria officinalis)
Saponaria officinalis
Western Herbalism
Western Herbalism

Soapwort

Saponaria officinalis

Also known as Red Soapwort, Soaproot, Bouncing Bet, Fuller's-herb.

DryingTaste: BitterTaste: SweetTaste: Pungent

Rarely used internally in modern herbalism due to irritant saponins on gastric mucosa approves root for catarrhs of upper respiratory tract One saponin cytotoxic to Walker carcinoma cells in vitro Mainly used externally as wash for skin or low-dose expectorant Avoid contact with eyes

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ExpectorantAlterativeCholagogueDiaphoreticDiureticCatharticTonicAntipruritic

Indications what the tradition reached for it in

Safety

Low dose botanical. Used in drop doses in the classical practice; not a plant to dose freely.

Pregnancy: Pregnancy Caution

Breastfeeding: Lactation (source flag notSafeInLactation)

The record lists 2 contraindications; open the plate in the library to read them in full.

Dosing as the sources wrote it

PreparationAs writtenMetric
Dried root for tea/decoction: 1.5 g per day1500-1500 mg
Dose, from 2 to 6 grains.130-389 mg
decoctionDose of the decoction (℥i to Oj), from 2 to 4 fluid ounces, 3 or 4 times a day; of the extract or inspissated juice, from 10 to 20 grains.59.15-118 mL

Doses are reproduced from the sources for practitioners and are not a recommendation for any person.

From the sources

Clinical Notes. Rarely used internally in modern herbalism due to irritant saponins on gastric mucosa approves root for catarrhs of upper respiratory tract One saponin cytotoxic to Walker carcinoma cells in vitro Mainly used externally as wash for skin or low-dose expectorant Avoid contact with eyes

dosage. For internal respiratory use the dried root is taken in very small amounts, on the order of one and a half grams of root per day as a tea or decoction; a whole-plant decoction is also used as an external skin wash.

indication. Both the juice and a decoction of root and leaves were used internally and externally for stubborn skin conditions such as eczema, itching, acne and cutaneous eruptions.

traditional_use. Older materia medica recommended internal and external use of a root-and-leaf decoction for venereal complaints and ulcers, a historical application no longer part of modern practice.

Drawn from King's American Dispensatory, 18th edition (Felter and Lloyd), and the Bountiful Herbs editorial.

Often paired with

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