Helianthemum (Helianth.), Helianthemum, N.F. (Rock-Rose, Frost-Weed).—The dried herb.

Action and Uses: Obsolete astringent, tonic, alterative and emetic; unreliable and without established value.

Dosage: 4 Gm. or 1 drachm (N.F.).

Fluidextractum Helianthemi (Fldext. Helianth.), Fluidextract of Helianthemum, N.F.—Helianthemum (100%). Absolute alcohol content about 40 per cent.

Dosage: 4 Cc. or 1 fluidrachm (N.F.).

Helonias (Helon.), Helonias, N.F. (False Unicorn).—Rhizome and roots.

Action and Uses: Ingredient of “female remedies”; without established value.

Dosage: 2 Gm. or 30 grains (N.F.).

Fluidextractum Heloniatis (Fldext. Helon.), Fluidextract of Helonias, N.F.—Helonias (100%). Absolute alcohol content about 40 per cent.

Dosage: 2 Cc. or 30 minims (N.F.).