_*Tinctura Cinchonae Composita (Tr. Cinch. Co.), Compound Tincture of Cinchona, U.S.P._--Red cinchona (10%), yielding about 0.45 per cent. of cinchona alkaloids, serpentaria (2%) and bitter orange peel, in glycerin, alcohol and water. Absolute alcohol content about 64 per cent. USES: Aromatic astringent bitter, of high alcoholic content; superfluous. DOSAGE: 4 Cc. or 1 fluidrachm (U.S.P.). =Cinchonidinae Sulphas (Cinchonid. Sulph.), Cinchonidine Sulphate, U.S.P.=--The sulphate of the alkaloid cinchonidine, obtained from cinchona bark. White, glistening, odorless needles with a very bitter taste. Soluble in water (1:65) and in alcohol (1:90). ACTION AND USES: Formerly used as a cheap substitute for quinine sulphate, over which it possesses no advantage, being less efficient and more convulsant. DOSAGE: 0.15 Gm. or 2-1/2 grains (U.S.P.). =Cinchoninae Sulphas (Cinchonin. Sulph.), Cinchonine Sulphate, U.S.P.=--The sulphate of the alkaloid cinchonine, obtained from cinchona bark. White, lustrous, odorless crystals with a very bitter taste. Soluble in water (1:60) and in alcohol (1:12.5). ACTION AND USES: Similar to those of cinchonidine sulphate. DOSAGE: 0.15 Gm. or 2-1/2 grains (U.S.P.). =*Cinnamomum Saigonicum (Cinnam. Saigon.), Saigon Cinnamon, U.S.P.=--A bark. ACTION AND USES: Carminative, antiseptic, somewhat astringent, occasionally administered in diarrhea. DOSAGE: 0.25 Gm. or 4 grains (U.S.P.), in powder. _Fluidextractum Aromaticum (Fldext. Aromat.), Aromatic Fluidextract, U.S.P._--Aromatic powder (100%), extracted with alcohol. Absolute alcohol content about 80 per cent. DOSAGE: 1 Cc. or 15 minims (U.S.P.). _Pulvis Aromaticus (Pulv. Arom.), Aromatic Powder, U.S.P._--Saigon cinnamon, Jamaica ginger, cardamom seed and nutmeg. USES: Carminative. DOSAGE: 1 Gm. or 15 grains (U.S.P.). _Pulvis Cretae Aromaticus (Pulv. Cret. Arom.), Aromatic Powder of Chalk, N.F._--Saigon cinnamon, nutmeg, clove, cardamom seed, prepared chalk and sugar. USES: Antidiarrheic. DOSAGE: 2 Gm. or 30 grains (N.F.). _Syrupus Cinnamomi (Syr. Cinnam.), Syrup of Cinnamon, N.F._--Saigon cinnamon, alcohol and syrup. USES: Flavoring vehicle. DOSAGE: 4 Cc. or 1 fluidrachm (N.F.). _Tinctura Aromatica (Tr. Arom.), Aromatic Tincture, N.F._--Saigon cinnamon, Jamaica ginger, galangal, clove, cardamom seed, extracted with a mixture of alcohol and water. Absolute alcohol content about 63 per cent. USES: Aromatic carminative, complex and without special advantage over other carminatives, as, for instance, tincture of cardamom. DOSAGE: 2 Cc. or 30 minims (N.F.). _Tinctura Cinnamomi (Tr. Cinnam.), Tincture of Cinnamon, U.S.P._--Saigon cinnamon in alcohol, glycerin and water. Absolute alcohol content about 63 per cent. DOSAGE: 2 Cc. or 30 minims (U.S.P.). =Cinnamomum Zeylanicum (Cinnam. Zeylan.), Ceylon Cinnamon, U.S.P.=--A bark. ACTION AND USES: Same as those of Saigon cinnamon.