Materia Medica

Caltha Palustris – Clarke

Caltha palustris
calt

Marsh Marigold. N. O. Ranunculaceæ. Tincture of fresh shoots and flowers.

Clinical.Cancer. Pemphigus.

Characteristics.This is an unproved remedy, but it has irritant properties like the other Ranunculaceæ. Hansen gives as indications: “Pemphigus; bullæ are surrounded by a ring, much itching. On the third day they are transformed into crusts.” Cooper has used it with excellent effect in a case of uterine cancer, giving single doses of the Ø tincture at long intervals.