A profoundly acting remedy on every organ and tissue. Its clear-cut characteristic symptoms and correspondence to many severe types of disease make its homeopathic employment constant and certain. Its general symptoms often alone lead to its successful application. Among these the all-prevailing debility, exhaustion, and restlessness, with nightly aggravation, are most important. Great exhaustion after the slightest exertion. This, with the peculiar irritability of fiber, gives the characteristic irritable weakness. Burning pains. Unquenchable thirst. Burning relieved by heat. Seaside complaints (Nat mur; Aqua Marina). Injurious effects of fruits, especially more watery ones. Gives quiet and ease to the last moments of life when given in high potency. Fear fright and worry. Green discharges. Infantile Kala-azar (Dr. Neatby). Ars should be thought of in ailments from alcoholism, ptomaine poisoning, stings, dissecting wounds, chewing tobacco; ill effects from decayed food or animal matter; odor of discharges is putrid; in complaints that return annually. Anaemia and chlorosis. Degenerative changes. Gradual loss of weight from impaired nutrition. Reduces the refractive index of blood serum (also China and Ferr phos). Maintains the system under the stress of malignancy regardless of location. Malarial cachexia. Septic infections and low vitality.