chamomile

chamomile

(Hunan medical records)

[synonym] Chrysanthemum morifolium and chamomile.

[source] it is the flower or whole grass of mother chrysanthemum in Compositae.

[plant morphology] mother chrysanthemum

Annual herb, 30-60 cm high. Stem erect, much branched, glabrous and smooth. Green. Leaves alternate, 2-3 pinnate, lobes short, narrowly linear. Capitulum arranged in corymbose shape, 1.2-2.5 cm in diameter, inserted on branch tips or leaf axils, pedicled; involucre hemispherical; bracts 4-layered, marginal membranous; ligulate flowers 1-layered, on the periphery of inflorescence, female, white, apex truncated or slightly concave; tubular flowers, mostly bisexual, yellow, corolla apex 4-5-toothed; anther base obtuse; receptacle conical, without stipule. Achene elliptic, with 3-5 thin ribs, without corolla. The flowering period is from May to July.

Cultivated in gardens or wild in the wild.

[collection] from May to July, take flowers or whole grass and dry them in the sun.

[pharmacological action] 1

Lan Xiang you? And its synthetic derivative Yuchuang? Have anti-inflammatory effects. Yuchuang? Has a significant inhibitory effect on dextran edema in rats, but only moderate inhibitory effect on hyaluronidase, formaldehyde and histamine edema. It is speculated that these drugs can inhibit the release of histamine and 5-hydroxytryptamine, and have anti histamine and anti hyaluronic acid effects, thus reducing capillary permeability. Chrysanthemum morifolium can enhance the regeneration process, reduce allergic reaction, and has some local anesthetic effects, which can be used for bronchial asthma, rheumatic fever, allergic gastroenteritis, eczema and so on.

② Antispasmodic effect

The results showed that Chrysanthemum morifolium could inhibit the isolated intestine of rabbits and bronchus of guinea pigs, reduce the secretion of trachea of rabbits, and prevent histamine induced asthma in rats. Apigenin and its aglycone flavonoids have moderate antispasmodic effect on smooth muscle

③ Other functions

The results showed that Chrysanthemum morifolium could constrict the blood vessels of Toad's lower limbs, increase the blood pressure of rabbits for a short time, decrease the temperature of rabbits with fever, promote the healing of skin ulcers in mice, and enhance the function of reticuloendothelial system in rabbits. The volatile oil has some disinfection effect, stronger bacteriostatic effect on larval Bacillus than garlic, and can cause vomiting in large amount. Another extract of chrysanthemum flower can significantly promote the excretion of bile by liver.

[nature and taste] Hunan medicine records: "sweet, flat, non-toxic. "

[function and indications] Hunan Medical Records: "expelling wind and relieving exterior symptoms". Treat cold, rheumatism and pain. "

[usage and dosage] oral: decoction, 2-3 yuan.

Chinese PinYin : Mu Ju