This has been tried by many physicians and has proved a valuable remedy in chronic rheumatism and gout. It is certainly a powerful emetic when given in large doses, and the effect continues a long time. In over doses it effects the functions of the brain and nervous system, in a powerful manner producing giddiness, prostration of strength, &c. It has arrested the paroxysm of gout and given relief in some unyielding cases of chronic rheumatism. It requires to be given with great caution and under vigilant restrictions. The mode of administration is in the form of a tincture. A saturated tincture is made in wine and 3 parts of this is mixed with 1 of the wine of opium; of this mixture from 15 to 20 drops. In some cases however, 1 drachm of the mixture will be required to give relief, which quantity generally vomits and always gives relief. The proper method of preparing this tincture is to macerate 8 ounces of the sliced root in 2½ pints of spanish white wine, let it stand for 15 days and filter. Before given, it must be mixed with one-fourth its quantity of the wine of opium; from 15 to 60 drops is a dose. In some cases less than the nauseating point will cure the disease, if not it must be carried to that point. EMETIC FOR POISON. If poison should be administered or swallowed accidentally, take two tablespoonsful of ground mustard, mixed with warm water, which will operate as an instantaneous emetic. INDIAN TURNIP. _Medical Properties and use._ The Indian turnip, when partially dried and grated and mixed with honey, is good for the coughs of old persons, when there is no fever. It also enters into many of the cough syrups. SENECA SNAKEROOT. In chronic rheumatism it has been of great service by its universal stimulant and diuretic effects. If however an ounce of the root be boiled in a pint of water to a strong tea, and all be taken at once, a violent vomiting, purging and diuresis occurs. The disease has been known to yield to one dose, but this is a desperate one, and should not be ventured upon by a person much debilitated; take a wine glass full 3 times until the water is evacuated in uterine complaints,--especially in painful menstruation is the seneca a good remedy. Begin one day before the return of the catatmenia and take it in such portions as the stomach will bear, every two hours until the flow commences. For this put 1 ounce of the root in a pint of water, give a small wine glass full every one, two or three hours. CEMENT FOR GRAFTING. Take 1 pound of beeswax, 1 pound of rosin, 1 pound of tallow; put all into a pan and heat until the ingredients are melted, after cooling it will be ready for use. When using put a coat of the cement over the grafted part, thick enough to prevent the rain and air from penetrating. GUAIACUM, AMMONIATED TINCTURE.