Mountain Broadsword

Mountain Broadsword

(essential preparation of raw herbs)

[synonyms] dadanye, anshangong (essential preparation of raw herbs), anshanxiang, shandayan, Chuitou (Lingnan medicine collection record), daoxianshang (Luchuan materia medica), xuesiluosan, datuiqi (Guangxi Traditional Chinese medicine annals), daoshangmu (Guangzhou army's Manual of common Chinese herbal medicine), jinjizhao, daluosan, sanxuedan, pseudotaizhu (Guangxi Traditional Chinese Medicine).

[source] the twigs and leaves of Rubiaceae.

[plant morphology] Jiujie, also known as Jiujie wood.

Erect shrub, 1-3 m high. The branches are nearly square and gradually cylindrical. Leaves opposite, papery, elliptic, oblong, 8-20 cm long and 2-7 cm wide, apex long and pointed, base gradually narrowed into a stalk, dorsal vein axillary with tufted hairs, remaining bald; stipules broad, membranous, caducous. Panicles terminal and axillary, 2-6 cm long, 3-branched, shorter than upper leaves; flowers light green or white; calyx about 2 mm long, lobes short triangular; corolla wide, about 1.5 mm long, lobes lanceolate, about 2 mm long, reflexive; stamens usually 5, inserted in corolla throat; ovary inferior, 2-locular, ovule 1 per locule. Drupe subglobose, 5-7 mm long, red, smooth; nutlets with 4-5 edges. It blooms in autumn.

Born in the wild. It is distributed in the southeast of China.

The root of this plant is also used for medicine. Please refer to the special section for details.

[collection] all year round.

The dried young branches are nearly square. Leaves papery, elliptic, oblong, about 8-20 cm long, apex long pointed, base gradually narrowed into a stalk, dark red; abaxial reticulate veins prominent, more obvious. There may be residual stipules. The air is weak and the taste is light.

Produced in Guangdong and Guangxi.

[chemical composition] it contains sterols, lactones, phenolic compounds and organic acids.

[nature and taste] The Handbook of commonly used Chinese herbal medicine published by Guangzhou Army: "bitter, cool. "

Functions and indications: clearing away heat and toxin, dispelling wind and dampness. Treatment of tonsillitis, diphtheria, sore swelling, rheumatism pain, traumatic injury.

① "Preparation of raw herbal medicine nature": dry water kill?. "

② "Clearing heat and removing dampness" in Lingnan medicine collection. Smoked hemorrhoids, fried herbal tea to use. "

③ "Common Chinese herbal medicine manual" of Guangzhou Army: "treat cold, fever, tonsillitis, sore throat, diphtheria; rheumatism, bone pain, lumbar muscle strain, chest pain; injury, fracture; snake bite; sore, swelling and poison. Chronic ulcers that don't stop for a long time. "

[usage and dosage] oral administration: decoction, 1-2 Liang (dry). External use: fried water fumigation, grind the end of the transfer or tamping.

[selection] 1. Treatment of bleeding caused by knife wound: mash the leaves of the scalpel or apply them at the end of the research. (Lu Chuan Ben Cao)

② Treatment of sores and boils: Daluo umbrella leaf; native cow knee leaf, each appropriate amount, a total of mash, with wine, cold compress the affected area. (Guangxi Chinese herbal medicine)

③ Treatment of fracture: shandadaoye grind powder, wine and vinegar transfer applied to the affected area. (Handbook of commonly used Chinese herbal medicine of Guangzhou Army)

[clinical application] treatment of diphtheria

Take 5 jin of shandayan tender core or tender leaf, add 10 jin of water and fry it into 500 ml. 30-40 ml per day for children under 1 year old, 40-50 ml for children 1-3 years old, 50-60 ml for children 4-5 years old and 70-100 ml for children 6-10 years old, with sugar added in 2-3 times. Clinical observation of 118 cases showed that shandayan was the main drug (instead of diphtheria antitoxin) and other drugs were used. Results except one case died, all cases were cured. After 1-2 days of general medication, the clinical symptoms were improved, the body temperature decreased, the appetite increased, the cough decreased, the two stools were unblocked, and the pseudomembrane gradually fell off; after 3-5 days, all the symptoms disappeared.

Chinese PinYin : Shan Da Dao