Agnus castus Health Dictionary

Agnus Castus: From 1 Different Sources


Chaste tree. Vitex agnus castus L. Part used: dried ripe fruits.

Contains aucubin and agnuside (iridoid glycosides), flavonoids, castin (bitter), fatty and ethereal oils. Action: acts on the anterior pituitary gland, reducing FSH (follicle-stimulating-hormone) and increasing LSH (luteum-stimulating-hormone). Stimulates production of progesterone but reducing that of oestrogen. “Has a corpus luteum hormone effect” (Dr Weiss 1974 322. New herbal Practitioner, March 1977). Alternative to hormone replacement therapy (HRT).

Uses: Symptoms caused by excess FSH and low progesterone output. used as substitution therapy for primary and secondary corpus luteum deficiency. Pre-menstrual symptoms, especially nervous tension, irritability, mood-swings, depression, anxiety, crying, forgetfulness, insomnia. Amenorrhoea (by regulating sex hormones). Pain in breasts. To promote breast milk in nursing mothers; assist bust development. Acne vulgaris (to restore sex hormone balance). Water-retention (pre-menstrual) caused by oestrogen excess or progesterone deficiency. “Regular bleeding between periods decreased following temporary increase” (Dr W. Amann, Bundesanzeiger, No 90, 15/5/1985). Premature old age from sexual excess and masturbation. Agnus lowers sexual vitality; reduces nervous excitability. By opposing excess oestrogen it lessens the risk, however small, of endometrial carcinoma. For symptoms of the menopause and of withdrawal on giving-up The Pill.

Preparations: Extracts made from crushed roots.

Tablets: 300mg; 2 tablets after meals thrice daily.

Liquid Extract: 1:1 in 25% alcohol. Dose: 2-4ml.

Caution: Not taken in the presence of progesterone drugs.

Contra-indications and interaction with other drugs: None known.

Tincture: 10-20 drops daily morning dose during second half of menstrual cycle. 

Health Source: Bartrams Encyclopedia of Herbal Medicine
Author: Health Encyclopedia

Vitex Agnus-castus

Linn.

Family: Verbenaceae.

Habitat: Mediterranean region; South-West Asian countries, up to Pakistan. (Seeds are imported from Iran.)

English: Monk's Pepper-tree, Hemp tree.

Ayurvedic: Renukaa (seed). Renukaa and Harenukaa are synonyms in Indian medicine.

Unani: Sambhaalu.

Action: Dried ripe fruit—acts on the anterior pituitary gland, reducing FSH and increasing LSH; stimulates production of progesterone by reducing oestrogen; used as a substitution therapy in primary and secondary corpus luteum deficiency. Used for premenstrual syndrome, for regulating hormones in amenorrhoea and for bleeding between periods; also as a galactagogue and to assist bust development.

The herb is also used in the treatment of premature old age due to sexual excess, nervous debility and impotence (as a homoeopathic drug). Vitex agnus extract is found to lower prolactin levels in men (the decrease in prolactin levels results in improved sexual performance. Males with hyperprolacti- naemia frequently face impotence).

Key application: In irregularities of menstrual cycle, premenstrual complaints, mastodynia. (German Commission E.) As a hormonal modulator. (The British Herbal Pharmacopoeia.)

The methanolic extract of the flowering stems of Vitex agnus-castus yielded iridoids, angnucastoside-A, B and C, in addition to aucubin, agnuside, mussaenosidic acid and 6'-O-p-hy- droxybenzoylmussaenosidic acid, and phenylbutenone glucoside, myzoden- drone.

Dopaminergic compounds, present in the herb, are clinically important compounds which improve premenstrual mastodynia and other symptoms of premenstrual syndrome.

The herb may counteract birth control pills. (Sharon M. Herr.)... vitex agnus-castus



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