COMPARATIVE MATERIA MEDICA.
Read by title before I.H.A., Bureau of Materia Medica, June 17, 1938.
The object of this paper is to fix in our minds the great value of this remedy in its application to disease, and to fasten upon our memories similar remedies.
Argentum nitricum is an ancient remedy in the “Old Schools”. The sticks of lunar caustic were called “lapis infernalis”, which Hering speaks of as a prophetic name indicating the horrible abuse of it in our age. It is an irritant poisoning, causing violent inflammation and ulceration of the throat, stomach and mucous membranes generally. It is destructive to red blood corpuscles, causing general malnutrition; produces violent tetanic convulsions, followed by paralysis. Pains in all mucous membranes are sharp and splinter-like, and the discharge mucopurulent.
The Argentum nit. patient is irrational; has all sorts of imaginations, illusions, and hallucinations, all of which are < at night; extremely anxious, which put him in a hurry; he goes for a walk, and walks faster and faster; walks until he is fatigued. He fears he is going to have a fit or have a sickness. There is an inflowing of strange thoughts that in crossing a certain bridge or high place he might kill himself, or perhaps might jump off; or the actual impulse comes to jump off a high bridge into the water.
Pulsatilla also had fear of high places, as has Nux vomica, although the temperaments are entirely different, the Pulsatilla being slow and phlegmatic, while the Nux vomica is irritable and impatient rather than hurried.
The fear of death of Argentum nit. is also present in other remedies, notably Aconite and Arsenicum, although here again the differentiation is quite pronounced. Arsenicum does not hurry; it is weak and exhausted; and its aggravation comes shortly after midnight. Fear of death is connected with this remedy, which is quite different from the fear of death as described in Argentum nit. There is no suicidal tendency to Argentum nit., only a fear that he might do himself harm, which differentiates it from Aurum met.
Aconite has fear of death, but is accompanied by high fever in acute diseases with restlessness, anxiety and thirst. Argentum nit., also like Aconite, predicts the time of his death. When going anywhere it is attended with anxiety, fear and diarrhoea. This is similar to Gelsemium. Gelsemium has general weakness but it is mostly in the spine and back of the head. Gelsemium does not have the sign which is present in Argentum nit.
Fear when alone is present in Arsenicum, Clematis and Valeriana. Depression of spirits and general aggravation after eating. Nux vomica is irritable and depressed soon after eating. Natrum carb. is distressed two or three hours after eating, with relief by eating. China distresses soon after eating, relieved by loosening of clothing. Sepia also is worse after eating, distress being mostly in the pelvis with its characteristic bearing down.
Argentum nit. has cured epilepsy, the attacks being < at night with great restlessness or tremulousness before or after the attack, and it is especially useful for attacks brought on by fright, or associated with menstruation.
Artemisia v. has epileptic seizure with irregular or deficient menstruation. Bufo attacks < at menstrual periods. Causticum mostly at puberty.
Calcarea carb. has epilepsy following fear, in the characteristic fat, waxy individual with profuse menstruation and sweaty head. Hyos. has epilepsy with stupor, alternated with periods of great mental activity, while Ignatia has the hysterical type, now laughing, now crying, and is seldom a true epileptic seizure.
Argentum nit. anticipates all sorts of dreadful things; will not consult a physician for fear he may be told he has a serious ailment. Like Gelsemium it has diarrhoea as a result of stage fright or mental emotion. Irresolute and memory poor.
Argentum nit. is of great advantage in hemicrania. Deep-seated, periodic, with boring pain, > from tight bandages, and may be brought on by any depressing emotions. Cactus, periodic hemicrania the right side and vertex. Cannabis ind., a sensation as if the head were opening and shutting. Glonoinum, hemicrania with a sensation as if the skull would burst. Sanguinaria, right-sided, coming and going with the sun. Sepia, mostly left- sided. Argentum nit. has a sensation as if the head were too large, with relief from binding the head tightly. The pain is described as pressing or boring.
The sharp stitching pains of Argentum nit. call to mind Hepar; yet the discharge is different than Hepar with extreme sensitiveness to touch.
Seattle.
Chairman, Bureau of Surgery