Hamamelis—U.S.P.
Witchhazel.—Preparation: F.E. (D., 15—60 min.).
Hedeoma—U.S.P.
Pennyroyal.—Preparations: Oil (D., 3—10 min.); Spt. (10 per cent. oil).
Hematoxylon—U.S.P.
Logwood.—Preparations: Ext. (D., 10—20 grn.).
Hemogallol.
Hemoglobin Reduced by Pyrogallol, Merck.—Reddish-brown powd. containing iron in condition for easy assimilation.—Hematinic, Constructive, Tonic.—Uses: Anemia, chlorosis, chronic nephritis, diabetes, and in convalescence; readily transformed into blood coloring-matter in debilitated people, and uniformly well borne; much superior to inorganic preparations of iron.—Dose: 4—8 grn., 3 t. daily, 1/2 hour before meals, in powd. with sugar, or in pills or chocolate tablets.
Hemoglobin Merck.
Brownish-red powd. or scales.—Sol. in water.—Hematinic—Uses: Anemia, chlorosis, etc.—Dose: 75—150 grn., daily, in wine or syrup.