Mental & Emotional Diseases

Organon Aphorism §212

The Creator of therapeutic agents has also had particular regard to this main feature of all diseases, the altered state of the disposition and mind, for there is no powerful medicinal substance in the world which does not very notably alter the state of the disposition and mind in the healthy individual who tests it, and every medicine does so in a different manner.

Samuel Hahnemann, Organon of Medicine, 6th edition, translated by William Boericke (1922, public domain). Checked word for word against the 1922 printing in October 2026.

Study notes for this aphorism are not published yet. They appear here once a homeopath has reviewed them.