Fluidextractum Eriodictyi (Fldext. Eriodict.), Fluidextract of Eriodictyon, U.S.P.—Eriodictyon (100%). Absolute alcohol content about 70 per cent.

Dosage: 1 Cc. or 15 minims (U.S.P.).

Syrupus Eriodictyi Aromaticus (Syr. Eriodict. Arom.), Aromatic Syrup of Eriodictyon, N.F. (Aromatic Syrup of Yerba Santa, Syrupus Corrigens).—Fluidextract of eriodictyon, solution of potassium hydroxide, compound tincture of cardamom, oils of sassafras, lemon and clove, alcohol and syrup. Absolute alcohol content about 8 per cent.

Dosage: 8 Cc. or 2 fluidrachms (N.F.).

*Eucalyptol (Eucalyptol), Eucalyptol, U.S.P. (Cineol).—A constituent of the volatile oil of eucalyptus.

A colorless liquid with a characteristic odor and a pungent taste, producing a cooling sensation in the mouth. Very slightly soluble in water but miscible with alcohol and chloroform and fixed or volatile oils.

Action and Uses: Employed as a local stimulant, antiseptic and deodorant, largely as a constituent of inhalations, particularly oily sprays.

Dosage: 0.3 Cc. or 5 minims (U.S.P.).

Nebula Eucalyptolis (Nebul. Eucalyptol.), Eucalyptol Spray, N.F.—Eucalyptol (5%) in light liquid petrolatum.

Petroxolinum Eucalyptolis (Petrox. Eucalyptol.), Eucalyptol Petroxolin, N.F. (Eucalyptol Petrox).—Eucalyptol (20%) in liquid petrolatum.