Proving Medicines
Organon Aphorism §118
Every medicine exhibits peculiar actions on the human frame, which are not produced in exactly the same manner by any other medicinal substance of a different kind.
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.
Hahnemann’s footnote
One more footnote to this aphorism is still being checked against the 1922 printing and will appear here.
Study notes for this aphorism are not published yet. They appear here once a homeopath has reviewed them.
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