§ 247 Fifth Edition
Under these conditions, the smallest doses of the best selected homoeopathic medicine may be repeated with the best, often with incredible results, at intervals of fourteen, twelve, ten, eight, seven days, and, where rapidity is requisite, in chronic diseases resembling cases of acute disease, at still shorter intervals, but in acute diseases at very much shorter periods – every twenty – four, twelve, eight, four hours, in the very acutest every hour, up to as often as every five minutes, – in ever case in proportion to the more or less rapid course of the diseases and of the action of the medicine employed, as is more distinctly explained in the last note.
§ 247 Sixth Edition
It is impractical to repeat the same unchanged dose of a remedy once, not to mention its frequent repetition (and at short intervals in order not to delay the cure). The vital principle does not accept such unchanged doses without resistance, that is, without other symptoms of the medicine to manifest themselves than those similar to the disease to be cured, because the former dose has already accomplished the expected change in the vital principle and a second dynamically wholly similar, unchanged dose of the same medicine no longer finds, therefore, the same conditions of the vital force. The patient may indeed be made sick in another way by receiving other such unchanged doses, even sicker than he was, for now only those symptoms of the given remedy remain active which were not homoeopathic to the original disease, hence no step towards cure can follow, only a true aggravation of the condition of the patient. But if the succeeding dose is changed slightly every time, namely potentized somewhat higher (§§ 269-270) then the vital principle may be altered without difficulty by the same medicine (the sensation of natural disease diminishing) and thus the cure brought nearer.1
1 We ought not even with the best chosen homoeopathic medicine, for instance one pellet of the same potency that was beneficial at first, to let the patient have a second or third dose, taken dry. In the same way, if the medicine was dissolved in water and the first dose proved beneficial, a second or third and even smaller dose from the bottle standing undisturbed, even in intervals of a few days, would prove no longer beneficial, even though the original preparation had been potentized with ten succussions or as I suggested later with but two succussions in order to obviate this disadvantage and this according to above reasons. But through modification of every dose in its dynamization degree, as I herewith teach, there exists no offence, even if the doses be repeated more frequently, even if the medicine be ever so highly potentized with ever so many succussions. It almost seems as if the best selected homoeopathic remedy could best extract the morbid disorder from the vital force and in chronic disease to extinguish the same only if applied in several different forms.