Not less than 9 per cent. morphine.

Opium, Powdered, Merck.—U.S.P.

13—15 per cent. morphine.—Dose: 1/2—2 grn.—Antidotes: Emetics, stomach-pump, warm coffee; atropine or strychnine hypodermically, potass. permanganate, exercise.—Preparations: Deodorized (Denarcotized) Opium; Ext. (D., 1/4—1 grn.); Pills (1 grn.); Dover's Powder (Ipecac and Opium, ea. 10 per cent.); Tr. (1:10); Camph. Tr. (4:1000); Troches Liquorice and Opium (one-twelfth grn. O.); Vinegar (1:10); Wine (1:10).

Orange Peel, Bitter—U.S.P.

Preparations: F.E. (1:1); Tr. (1:5)—both flavorings.

Orange Peel, Sweet—U.S.P.

Preparations: Syr. (1:20); Tr. (1:5)—both flavorings.

Orexine Tannate.

Phenyl-dihydro-quinazoline Tannate, Kalle.—Yellowish-white, odorl. powd., practically tasteless.—Appetizer, Antiemetic, Stomachic.—Uses: Anorexia in phthisis, chlorosis, cardiac diseases, surgical operations; also for vomiting of pregnancy. Contra-indicated in excessive acidity of stomach and in gastric ulcers.—Dose: 4—8 grn., 2 t. daily; with chocolate.

Orphol,—see Bismuth Beta-Naphtolate.