Ratanhia

Made from rhatany root — the South American astringent of the official pharmacopoeias, and the classical remedy of the anal fissure with the splinter sensation.

SourcePlant sourceHerbal kingdom

The whole picture, in one breath

Think of an anus full of splinters: fissures that feel as if a splinter or knife were lodged, burning for hours after the stool, hemorrhoids that burn like fire and constrict, and the books' great splinter-anus remedy — from the genuine tannin drug of the old dispensaries. The splintered anus: that is Ratanhia.

The substance, in plain words

Ratanhia is the root of a South American shrub, its tannins among the strongest in the pharmacopoeia — a genuine official astringent of the old dispensaries, prescribed for exactly these complaints. The proving gave the remedy its splinter-and-burn portrait, the astringency turned symptom.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
stool; night; sittingwarmth; rest; lying

Where it acts (organ affinities)

Anus (fissures, piles), rectum, veins of the region, general vitality.

Where the classical picture comes from

The official tannin drug's career — the era's own treatment for these complaints — gave the proving its frame; Ratanhia became the classical splinter-anus remedy, its chemistry and its portrait answering the same complaint from two directions.

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.

Ratanhia's tannins are genuinely among the strongest known — an official astringent of the pharmacopoeias for the very conditions the remedy serves, retired when modern proctology arrived. The fissures it treated are today managed with fibre, topical therapy and lateral sphincterotomy when chronic — the complaint is common, the treatment effective, the root's chemistry real.

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

RemedyLooks similar because…Tells it apart because…
Paeonia officinalisAnal fissuresPaeonia's fissures burn like fire; Ratanhia's feel the splinter.
Nitricum acidumSplinter pains, fissuresNit-ac's splinters come with the warty bleeding; Ratanhia's with the burning hours.
Aesculus hippocastanumPiles, rectalAesculus' piles are purple and backaching; Ratanhia's burn and constrict.
Collinsonia canadensisPiles, pelvicCollinsonia's prickle in the pelvis; Ratanhia's splinter at the anus.
Safety. Anal bleeding or a persistent fissure needs medical assessment — bleeding is always examined; chronic fissures have effective minor surgery.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica