Aphorism 106

§ 106 The whole pathogenetic effect of the several medicines must be known; that is to say, all the morbid symptoms and alterations in the health that each of them is specially capable of developing in the healthy individual must first have been observed as far as possible, before we can hope to be able … Continue reading

Aphorism 110

§ 110 I saw, moreover, that the morbid lesions which previous authors had observed to result from medicinal substances when taken into the stomach of healthy persons, either in large doses given by mistake or in order to produce death in themselves or others, or under other circumstances, accorded very much with my own observations … Continue reading

Aphorism 136

§ 136 Although, as has been said, a medicine, on being proved on healthy subjects, cannot develop in one person all the alterations of health it is capable of causing, but can only do this when given to many different individuals, varying in their corporeal and mental constitution, yet the tendency to excite all these … Continue reading

Aphorism 147

§ 147 Whichever of these medicines that have been investigated as to their power of altering man’s health we find to contain in the symptoms observed from its use the greatest similarity to the totality of the symptoms of a given natural disease, this medicine will and must be the most suitable, the most certain … Continue reading

Aphorism 148

§ 148 Fifth Edition A medicine selected in this manner, which has the power and the tendency to produce symptoms the most similar possible to the disease to be cured, consequently a similar artificial disease, given in a suitable dose, affects, in its dynamic action on the morbidly deranged vital force of the individual, those … Continue reading

Organon of medicine