产于四川的牛膝品质较好。用酒拌蒸后具有补益作用,生用也有效。能补肾并强健四肢。产于怀庆地区的牛膝药性下行。
去除心部,用酒浸泡则具补益作用,用汤水浸泡则微寒,可祛除热毒引起的浮肿,清泄肺中潜伏的火邪,安定心脏和腹部。
去除心部,用酒润湿。治疗阳物不举,滋润五脏,治疗咳嗽、消除痰液、降火,祛除风热引起的烦闷。
破除郁结之气,清泻心、小肠、膀胱的湿热,通利窍道并促进水液运行。
蒸透后切片。逐除水饮、温暖脾胃,生津液并止泻,清除虚热,开发腠理。
补益肺脏和脾脏,祛除湿气并消除水肿,调理香港脚(足部肿痛)。
去除外皮,每斤药材用三两蜂蜜涂抹炙烤,直到蜂蜜被完全吸收为止。这是入肝经的药物。补益中气、益肾,补肝虚,坚固筋骨、增强意志。
属于纯阳性质的药物,引火归元,解除阴寒凝结。去除外皮称为桂心,性质更纯粹。桂枝药性横行,走窜手臂,发散表邪。
过去产于深山中的有毒,现在民间栽种无毒。用水浸泡一两天,每晚更换清水,以浸去咸味,用面皮包裹在火中煨熟,切片晒干,补益肝肾阴虚,治疗中风瘫痪、阴阳疝气。
每斤药材用五斤陈年黄酒煮烂后晒干,名为熟军。治疗燥结热毒,清实火,攻下宿积,化解停食。生地和熟地功效相同,但熟地性质更纯正。
大寒之品,治疗实火。凡是痢疾、眼疾,若非实火所致,误服会致命,是损伤胃气的药物。唯独惊风能治疗,可解巴豆、轻粉之毒。胡黄连的药性与之相同。
Niuxi (Achyranthis Bidentatae Radix) produced in Sichuan is of superior quality. Steamed with wine, it tonifies; used raw, it is also effective. It tonifies the kidneys and strengthens the four limbs. Niuxi from Huaiqing has a descending action.
Remove the heart, soak in wine to tonify, or soak in decoction for a slightly cold nature. It dispels heat-toxin edema, drains latent fire from the lungs, and calms the heart and abdomen.
Remove the heart, moisten with wine. Treats impotence, moistens the five zang organs, treats cough by resolving phlegm and descending fire, and dispels wind-heat causing restlessness.
Calms the soul and spirit, nourishes heart blood, and treats anxiety of the mind and spirit.
Breaks up stagnant qi, drains damp-heat from the heart, small intestine, and bladder, promotes urination through the orifices.
Steam thoroughly, then slice. Drains water, warms the spleen, generates fluids, stops diarrhea, clears deficiency heat, and opens the cou li (skin pores).
Opens the spleen, promotes appetite, broadens the middle jiao, and aids digestion.
Opens the stomach, aids digestion, and harmonizes the middle jiao.
Tonifies the lungs and spleen, removes dampness, reduces edema, and treats Hong Kong foot (podagra/foot swelling).
Stir-fry to treat spermatorrhea, turbid leukorrhea, benefit essence, support stomach qi, and brighten the eyes.
Remove the peel. For every jin (500g), use 3 liang (150g) of honey to coat and roast until the honey is fully absorbed. This is a herb entering the liver channel. Tonifies the center and benefits the kidneys, supplements liver deficiency, strengthens tendons, and fortifies willpower.
A purely yang substance, it guides fire back to its source and resolves yin-cold coagulation. The inner bark without peel is called Guixin (Cinnamomi Cortex), which is even purer. Guizhi (Cinnamon Twig) has a horizontal nature, travels to the arms, and releases the exterior.
Regulates the yin aspect, resolves coagulation, cures malaria, moves blood, and unblocks hair follicles.
Historically produced in deep mountains, it was toxic; now cultivated by common people, it is non-toxic. Soak in water for one to two days, changing fresh water nightly to remove the salty taste. Wrap in dough and bake over fire, slice, and sun-dry. Tonifies yin deficiency of the liver and kidney, treats stroke paralysis, and yin-yang hernia.
For every jin, boil in five jin of aged yellow wine until soft, then dry. Named Shujun (Prepared Rehmanniae Radix). Treats dry constipation and heat-toxin, clears excess fire, purges accumulated food, and transforms stagnation. Raw and prepared forms have similar functions, but the prepared form is purer.
Greatly cold. Treats excess fire. For dysentery and eye diseases, if not caused by excess fire, mistaken use can be fatal; it is a drug that damages the stomach. It specifically treats fright and resolves toxicity of Croton seed (Badou) and Calomel (Qingfen). Huhuanglian (Picrorhizae Rhizoma) has similar properties.
Bitter and cold. Treats wind-phlegm, bone-steaming fever, throat obstruction, gallbladder abscess/toxins, nourishes yin, and subdues yang hyperactivity.
Remove peel, soak in child's urine, wash, sun-dry, crush, and stir-fry with vinegar and salt water. Resolves depression, dissipates abscesses, treats accumulations, phlegm-fluid retention, and regulates menstruation.