§ 57
In order to carry into practice this antipathic method, the ordinary physician gives, for a single troublesome symptom from among the many other symptoms of the disease which he passes by unheeded, a medicine concerning which it is known that it produces the exact opposite of the morbid symptom sought to be subdued, from which, agreeably to the fifteen – centuries – old traditional rule of the antiquated medical school (contraria contrariis) he can expect the speediest (palliative) relief. He gives large doses of opium for pains of all sorts, because this drug soon benumbs the sensibility, and administers the same remedy for diarrhoeas, because it speedily puts a stop to the peristaltic motion of the intestinal canal and makes it insensible; and also for sleeplessness, because opium rapidly produces a stupefied, comatose sleep; he gives purgatives when the patient has suffered long from constipation and costiveness; he causes the burnt hand to be plunged into cold water, which, from its low degree of temperature, seems instantaneously to remove the burning pain, as if by magic; he puts the patient who complains of chilliness and deficiency of vital heat into warm baths, which warm him immediately; he makes him who is suffering from prolonged debility drink wine, whereby he is instantly enlivened and refreshed; and in like manner he employs other opposite (antipathic) remedial means, but he has very few besides those just mentioned, as it is only of very few substances that some peculiar (primary) action is known to the ordinary medical school.
