Big tea herb root

Big tea herb root

(Lingnan herbal medicine)

[synonyms] Hu Manshi, dachagen, duanchangcao and zhurenshen.

[source] it is the root or root bark of bruguidaceae. For the plant morphology, please refer to the section "gelsemium".

[collection] it can be harvested all year round. Remove the stems and seedlings, wash them and dry them in the sun.

[medicinal material] the dry root is cylindrical, slightly curved, with gray brown surface, fine longitudinal lines, most transverse cracks and few branch root marks. The material is hard, not easy to break, and the section is fractured. On the cross section, the skin is gray brown, the cambium is obvious, the wood is light yellow, the duct group is radial, the duct is clear, and it is small cavity, the ray of wood is narrower than the duct group, and it is dark yellow.

Produced in Guangdong, Guangxi, Fujian and other places.

[nature and taste] Guangxi Traditional Chinese medicine annals: "bitter in taste, cold in nature, and poisonous. "

[function indications] detumescence, pain relief, bone grafting. It is used to treat sores, swelling, injuries and fractures.

① Fujian folk herbal medicine: "it can cure hand born snakehead, foot born snake venom, hemorrhoids, gas gangrene, and it can be smoked with boiling water. "

② "Guangxi Traditional Chinese medicine annals": "soak wine and wipe outside, treat rheumatism, bruise, detumescence and pain. "

[usage and dosage] external use: dip wine and wipe, fry soup and wash, boil cream or tamp.

Avoid taking it orally.

[prescription selection] ① treatment of unknown swelling toxin and phlegm nucleus: two taels of medicinal root of dacha, two taels of Stellera chamaejasme, three taels of pudijin, one or two taels of purulent ointment, two taels of pseudo chrysanthemum root, five taels of chicken bone fragrance, three taels of nine dried vegetables, one or two taels of LEGO king, four taels of raw oil. Soak the medicine for four to five days, put it in a pot and boil it until it is dry. Remove the dregs. Use one kilogram of oil and eight taels of Huangdan to make a soft hard paste. Take it and stick it on the affected area. It has the effect of relieving pain, swelling and poison.

② Barge bone: eight taels of tea medicine root and one raw chicken (about ten taels in weight, without removing the hair and dirt) were used to smash the external wound. First, the fracture was reset by manipulation, and then the bark and bandage were fixed. About an hour later, the fracture was removed.

③ Treatment of knife injury: big tea root (to remove the green skin), drill to wind, two taste discretion, a total of mash applied to the affected area. (selected the prescription to produce the records of Lingnan herbal medicine)

Chinese PinYin : Da Cha Yao Gen