Alnus rubra

Made from the red alder bark — the Pacific tree of the Eclectic dispensaries, a genuine astringent of the old pharmacy, and the classical remedy of the chronic skin and the swollen glands.

SourceWoody plantTrees & shrubs

The whole picture, in one breath

Think of a skin and glands that never settle: the chronic eczema and eruptions of the books, the swollen lymphatics, the female complaints of the Eclectic chapter, and the red-barked alder of the Pacific forests. The red-alder remedy: that is Alnus rubra.

The substance, in plain words

The red alder is the fast-growing tree of the Pacific coast, its red bark a genuine astringent of the Eclectic dispensaries — its tannins really contract and dry, used for the chronic skin and the glands. The proving gave the alder the chronic-skin portrait.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
cold damp weather; night; rich food.the bark's course; dry weather; rest.

Where it acts (organ affinities)

Skin (chronic eczema), glands and lymphatics, female organs, general vitality.

Where the classical picture comes from

The Eclectic bark's proving gave the chronic-skin portrait; Alnus rubra became the classical remedy of the skin and glands that never settle — the red alder of the Pacific serving the chronicity its tannins dried.

The substance in real medicine Pharmacology

What this section is: the pharmacology and toxicology of the source substance. It is not clinical evidence that a homeopathic preparation of it treats any condition. What controlled trials do and do not show is set out on the Evidence page.

The red alder's bark is genuinely astringent — its tannins the real chemistry of the Eclectic skin chapter, drying and contracting as tannins do. The chronic eczema it portrayed is now dermatology's, with real, effective treatments; the bark's chemistry is honest, its portrait's territory modern.

Look-alikes (how the classical authors told it apart)

RemedyLooks similar because…Tells it apart because…
Arctium lappaChronic skin and glandsArctium is the blood-purifying burdock; Alnus rubra the astringent red alder of the same chapter.
Galium aparineSwollen lymphaticsGalium is the clinging lymphatic; Alnus rubra the astringent Pacific tree.
Cistus canadensisAlways-cold glandsCistus is the always-cold one; Alnus rubra the weeping, chronic one.
PsorinumOffensive chronic skinPsorinum is filthy, freezing and despairing; Alnus rubra the weeping, astringent chapter.
Safety. Chronic or changing skin lesions and swollen glands need assessment — examined, not dried.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica