Preparation of Medicines

Organon Aphorism §267

We gain possession of the powers of indigenous plants and of such as may be had in a fresh state in the most complete and certain manner by mixing their freshly expressed juice immediately with equal parts of spirits of wine of a strength sufficient to burn in a lamp. After this has stood a day and a night in a close stoppered bottle and deposited the fibrinous and albuminous matters, the clear superincumbent fluid is then to be decanted off for medicinal use. All fermentation of the vegetable juice will be at once checked by the spirits of wine mixed with it and rendered impossible for the future, and the entire medicinal power of the vegetable juice is thus retained (perfect and uninjured) for ever by keeping the preparation in well-corked bottles further protected with wax to prevent evaporation and excluded from the sun’s light.

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.