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Inula helenium (L)
Synonyms and
Common names:
Helenium grandiflorum (Gilib.), Aster officinalis
(All.), Aster helenium (L.), Alant, Elfwort, Elf Dock,
Velvet dock, Scabwort, Yellow starwort, wild sunflower,
Elecampagne, Horseheal, Horse elder
German = Alant,
French = Inule, Italian = Enula elemie
AVAILABILITY:
Elecampane is a
large herbaceous perennial, indigenous to southeastern Europe
and western Asia but naturalized in Britain, Ireland and the
north mid-west US.
Constituents:
Sesquiterpene lactones (mainly alantolactone, isoalantolactone),
triterpenoid saponins, sterols (sitosterol, stigmasterol),
volatile oil (helenin, including camphor, alantol, alantoic
acid, alantolactone), a thymol derivative, bitter principles
(possibly including dammaradienol, stigmasterol, friedlin),
possible alkaloid, inulin (up to 44% in autumn and 20% in
spring), resin, pectin, mucilage. On steam distillation it
yields 1-3% of a crystalline mass (helenin) with a little oil
containing alantol.
Preparation
and Dosage:
(thrice daily)
GSL Schedule 1
Dried root:
1.5-3g or by decoction
Liquid Extract:
1:1 in 25% alcohol, 1-2ml
Tincture: 1:5
in 25% alcohol, 3-5ml
Actions:
Stimulating expectorant, antitussive, sedative, anthelmintic,
diaphoretic, stomachic, bactericidal, antifungal, antiparasitic,
relaxant, warming, tonic, alterative, diuretic.
SIDE
EFFECTS:
Occasional allergic reactions may occur. Inula should not be
used during pregnancy or lactation. |