*Sodii Chloridum (Sod. Chlorid.), Sodium Chloride, U.S.P.—NaCl.
Colorless crystals or white powder, odorless, and having a saline taste. Freely soluble in water (1:2.8), and only slightly soluble in alcohol.
Action and Uses: Used for preparing physiologic salt solution. Given by mouth in large doses, is emetic and in proper dilutions, laxative. Excessive use as a seasoning for foods is particularly harmful in nephritis.
Dosage: Emetic, 15 Gm. or 4 drachms (U.S.P.).
Liquor Sodii Chloridi Physiologicus (Liq. Sod. Chlor. Physio.), Physiological Solution of Sodium Chloride, U.S.P. (Physiological Salt Solution, Normal Salt Solution).—Sodium chloride (0.85%) in water.
Uses: An indifferent vehicle, used especially for intravenous injections.
Sal Kissingense Factitium (Sal Kissingen. Fact.), Artificial Kissingen Salt, N.F.—Potassium chloride (2.8%), sodium chloride (59.4%), magnesium sulphate (20%), sodium bicarbonate (17.8%).
Uses: Alkaline saline cathartic.
Sal Kissingense Factitium Effervescens (Sal Kissingen. Fact. Eff.), Effervescent Artificial Kissingen Salt, N.F. (Pulvis Salis Kissingensis Factitii Effervescens, N.F. III).—Artificial Kissingen salt (40%), sodium bicarbonate (40.6%), tartaric acid (9.4%) and citric acid (yielding sodium tartrate and citrate).