_Liquor Ferri Chloridi (Liq. Ferr. Chlor.), Solution of Ferric Chloride, U.S.P._ (Solution of Iron Perchloride).--FeCl{3} (about 10.5%). DOSAGE: 0.1 Cc. or 1-1/2 minims. _*Tinctura Ferri Chloridi (Tr. Ferr. Chlor.), Tincture of Ferric Chloride, U.S.P._--Ferric chloride (about 13%) corresponding to not less than 4.48 per cent. of iron, Fe. Made by diluting a solution of ferric chloride (35%) with alcohol. Absolute alcoholic content about 63 per cent. DOSAGE: 0.5 Cc. or 8 minims (U.S.P.). _Tinctura Ferri Chloridi Aetherea (Tr. Ferr. Chlor. Aeth.), Ethereal Tincture of Ferric Chloride, N.F._ (Bestuscheff's Tincture, Lamotte's Drops).--Solution of ferric chloride (6%) and ether (25%) in alcohol. Absolute alcohol content about 65 per cent. DOSAGE: 2 Cc. or 30 minims (N.F.) =Ferri Citras, Ferric Citrate= _Liquor Ferri Citratis (Liq. Ferr. Cit.), Solution of Ferric Citrate, N.F._--Contains ferric citrate corresponding to not less than 7.25 per cent. metallic iron, Fe. DOSAGE: 0.6 Cc. or 10 minims (N.F.). =Ferri Citro-Chloridum, Iron Citro-Chloride= _Elixir Ferri, Quininae et Strychninae (Elix. Ferr. Quin. et Strych.), Elixir of Iron, Quinine and Strychnine, N.F._--Tincture of ferric citro-chloride (12.5%), quinine hydrochloride (0.875%), strychnine sulphate (0.0175%), compound spirit of orange, glycerin and water. Absolute alcohol content about 25 per cent. USES: A popular but irrational "tonic." DOSAGE: 4 Cc. or 1 fluidrachm (N.F.). _Elixir Gentianae et Ferri (Elix. Gent. et Ferr.), Elixir of Gentian and Iron, N.F._ (Elixir of Gentian with Tincture of Ferric Citro-Chloride).--Tincture of ferric citro-chloride (10%) and elixir of gentian. Absolute alcohol content about 20 per cent. DOSAGE: 4 Cc. or 1 fluidrachm (N.F.). _Tinctura Ferri Citro-Chloridi (Tr. Ferr. Citro-Chlor.), Tincture of Ferric Citro-Chloride, N.F._ (Tasteless Tincture of Ferric Chloride, Tasteless Tincture of Iron).--A tincture of a complex iron salt, containing about 4 per cent. of iron (Fe) and rendered non-styptic by the presence of a citrate. Made from solution of ferric chloride (35%), sodium citrate (44%), alcohol and water. Absolute alcohol content about 15 per cent. DOSAGE: 0.5 Cc. or 8 minims (N.F.). =*Ferri et Ammonii Citras (Ferr. et Ammon. Cit.), Iron and Ammonium Citrate, U.S.P.= (Soluble Ferric Citrate, Ammonio-Ferric Citrate).--Iron citrate rendered more readily soluble by the presence of ammonium citrate. Contains about 17 per cent. of iron, Fe. Thin, transparent, garnet-red, odorless scales, with a saline, mildly ferruginous taste. Readily and completely soluble in water; insoluble in alcohol. ACTION AND USES: Hematinic, practically non-astringent. Has the general properties of iron salts. DOSAGE: 0.25 Gm. or 4 grains.