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 (hī-drăs′tēn′, -tĭn)
A poisonous white alkaloid, C21H21NO6, obtained from the root of the goldenseal and formerly used locally to treat inflammation of mucous membranes.

[New Latin Hydrastis, plant genus + -ine.]


(haɪˈdræstiːn; -tɪn)
(Elements & Compounds) a white poisonous alkaloid extracted from the roots of the goldenseal: has been used in medicine (in the form of one of its water-soluble salts) to contract the uterus and arrest haemorrhage. Formula: C21H21NO6
[C19: from hydrast(is) + -ine2]
References in periodicals archive ?
[171] reported that an aqueous extract of Hydrastis canadensis (1.86 g/kg p.o.) containing 9.6 mg/ml of berberine and 8.4 mg/ml of hydrastine did not affect fetal development in pregnant rats over 20 days of treatment.
choline, tinosporine, isocolumbine and hydrastine are present (Qudrat-I-Khudaetal.
The primary active constituents, allicin in garlic, gingergols in ginger, gingkolides and flavonoids in ginkgo seeds and leaves, saponin glycosides in the many variety of ginsengs, and hydrastine and berberine in goldenseal, all affect circulation and the blood.