Proving Medicines

Organon Aphorism §127

The medicines must be tested on both males and females, in order also to reveal the alterations of the health they produce in the sexual sphere.

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.