Soda Solution.—5 per cent. Na OH.—Action, Uses, Dose, etc.: As of Solut. Potass. Hydr.

Solution, Sodium Silicate—U.S.P.

20 per cent. silica, 10 per cent. soda.—Used only for surgical dressings.

Solution, Trimethylamine, Merck.—10%.—Medicinal.

So-called "Propylamine."—Colorl. liq.; strong fishy and ammoniacal odor.—Antirheumatic, Sedative.—Uses: Rheumatism, chorea, etc.—Dose: 15—45 ♏; in chorea as much as 11/2 ounces daily may be given, in sweetened, flavored water.

Solution, Zinc Chloride—U.S.P.

50 per cent.—Disinfectant, Astringent.

Sozoiodole-Mercury.

Mercury Diiodo-paraphenol-sulphonate, Trommsdorff.—Orange powd.—Sol. in solut. of sodium chloride or potassium iodide.—Antisyphilitic, Antiseptic, Alterative. Uses: Syphilitic eruptions and ulcers, enlarged glands, parasitic skin diseases, and diseased joints.—Applied in 2—20% oint. or powd.; Injection (hypodermically), 1—3 grn., in solut. of potassium iodide.

Sozoiodole-Potassium.