Actions.—Alcohol is a cerebral excitant and finally becomes a depressant and a narcotic poison.

It is anesthetic, antiseptic, antiparasitic, rubefacient (if confined), mild astringent, coagulate albumen; a local refrigerant by virtue of its rapid evaporation, unless confined by bandage, oiled silk, etc., when it is absorbed by the tissues and causes a sensation of warmth.

In medical doses it is a powerful general stimulant; it is very diffusible, and is partly oxidized by the organism, and partly excreted; thus alcohol acts as a food.

Small doses relax the blood vessels, stimulate the gastric glands, promote appetite and digestion; lessen the elimination of waste products, by preventing rapid tissue waste; causes a feeling of warmth, and temporarily, though slightly, raises the body temperature. It stimulates the heart and increases the functional activity of all organs, especially the kidneys and skin.

Large or too long continued doses derange the appetite and digestion, congest or inflame the stomach and liver. Eight ounces of alcohol killed a horse. Alcohol is poisonous and should be used with caution.

Uses.—Are numerous, used principally as a stimulant, either in one large dose, 2 to 3 ounces of alcohol, or better, in small repeated doses, 1 ounce every 1, 2 or 3 hours, can be conjoined with other stimulants such as sulphuric ether, aromatic spirits of ammonia, digitalis, etc.

It is used in anesthetic mixtures, such as alcohol, ether and chloroform, combined in different proportions; in snake bites it is administered in very large doses.

In blood poisoning alcohol is a most potent drug, sustaining the heart, lowering the temperature and acting as a germicide. Alcohol makes an excellent dressing for wounds; applied locally to threatened bed-sores, frequently prevents their formation. It is useful in colds at their outset, or in a chill to restore the balance of the circulation and prevent or overcome internal congestion by relaxing the blood vessels of the periphery.

All alcoholic liquors are useful in debilitating diseases, such as influenza, in two or three ounce doses repeated every three or four hours. One-half to one drachm of quinine to one ounce of alcohol, for influenza or febrile diseases in general, excepting brain and spinal disease; useful in convalescence. In colic alcohol can be used with a great degree of success; it will act as a carminative antispasmodic and stimulant, used in collapse and weak heart; in septicaemia and pyaemia it has notable antiseptic and antipyretic effects. Useful in carbolic acid poisoning, alcohol, or alcoholic liquors, act as a chemical antidote besides overcoming the shock produced by the acid. It may also be used locally for carbolic acid burns.

The effects of alcohol are noticed in ten or fifteen minutes after administration and will be shown by a better condition of the pulse, the weak pulse becoming stronger and firmer; the quick pulse slower, the breathing becomes more natural, eyes brighten up and in fact a general improvement is shown.