Hydrastis, a familiar remedy under a new light.
As part of long-term homeopathic treatment, the symptoms of nasal cavity cancer lead to a deep-acting remedy. With the case-taking and study of the materia medica, the author portrays the psychodynamics of Hydrastis canadensis.
Key concepts: Aloe, nasal cavity cancer, Carbo animalis, Hydrastis, leukoplakia, Masi, materia medica, Ranunculaceae, sensation method