Aphorism 143 § 143 Aphorism 143 : If we have thus tested on the healthy individual a considerable number of simple medicines and carefully and faithfully registered all the disease elements and symptoms they are capable of developing as artificial disease-producers, then only have we a true materia medica – a collection of real, pure,…

Aphorism 142 § 142 Aphorism 142 : But how some symptoms 1 of the simple medicine employed for a curative purpose can be distinguished amongst the symptoms of the original malady, even in diseases, especially in those of a chronic character that usually remain unaltered, is a subject appertaining to the higher art of judgement,…

Aphorism 141 § 141 Aphorism 141 : But the best provings of the pure effects of simple medicines in altering the human health, and of the artificial diseases and symptoms they are capable of developing in the healthy individual, are those which the healthy, unprejudiced and sensitive physician institutes on himself with all the caution…

Aphorism 140 § 140 Aphorism 140 : If the person cannot write, the physician must be informed by him every day of what has occurred to him, and how it took place. What is noted down as authentic information on this point, however, must be chiefly the voluntary narration of the person who makes the…

§ 139 When the physician does not make the trial of the medicine on himself, but gives it to another person, the latter must note down distinctly the sensations, sufferings, accidents and changes of health he experiences at the time of their occurrence, mentioning the time after the ingestion of the drug when each symptom…

§ 138 All the sufferings, accidents and changes of the health of the experimenter during the action of a medicine (provided the above condition [§§ 124-127] essential to a good and pure experiment are complied with) are solely derived from this medicine, and must be regarded and registered as belonging peculiarly to this medicine, as…

§ 137 The more moderate, within certain limits, the doses of the medicine used for such experiments are – provided we endeavor to facilitate the observation by the selection of a person who is a lover of truth, temperate in all respects, of delicate feelings, and who can direct the most minute attention to his…

§ 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…

§ 135 The whole of the elements of disease a medicine is capable of producing can only be brought to anything like completeness by numerous observations on suitable persons of both sexes and of various constitutions. We can only be assured that a medicine has been thoroughly proved in regard to the morbid states it…

Aphorism 134 § 134 Aphorism 134 : All external influences, and more especially medicines, possess the property of producing in the health of the living organism a particular kind of alteration peculiar to themselves; but all the symptoms peculiar to a medicine do not appear in one person, nor all at once, nor in the…