治咳而脉沉者。此汤主之。
半夏（半升。） 泽漆（三升。以东流水五斗。煮取一斗五升。） 紫参（一本作紫菀。）
生姜 白前（各五两。） 甘草 黄芩 人参 桂枝（各三两。）
上九味。 咀。内泽漆汤中。煮取五升。温服五合。至夜尽。
歌曰 五两紫参姜白前。三升泽漆法分煎。桂芩参草同三两。半夏半升涤饮专。
元犀按。咳而脉浮者。表有邪也。表邪不解。则干动内饮而为咳。用浓朴麻黄汤宽胸解
表。
气不降
逆。佐以
降逆气。并和里气。生姜、桂枝。调营卫。运阳气。并行饮气。人参、甘草。奠中土。交阴
阳以和之。犹治水者。先修堤岸以杜其泛滥之患也。先煮泽漆者。取其气味浓浓。领诸药入
肾。充肾气。使其吸引有权。则能通府以神其妙用焉。
受业林礼丰按。本方主太阳之里。太阳底面便是少阴。咳而脉沉者。病在太阳之里少阴
之表也。盖太阳主皮毛。邪伤皮毛。必干于肺。肺伤则不能生水。而少阴之枢逆于下。故立
此方。君以泽漆者。以其气味苦寒。壮肾阴。利水而止咳也。复用白前宣肺气。黄芩泄肺热。
人参补
肺虚可
用也。
治火逆上气。咽喉不利。止逆下气者。此汤主之。
麦门冬（七升。） 半夏（一升。） 人参 甘草（各二两。） 粳米（三合。） 大枣（十
二枚
上六味。以水一斗二升。煮取六升。温服一升。日三夜一服。
歌曰 火逆原来气上冲。一升半夏七升冬。参甘二两粳三合。枣十二枚是正宗。
喻嘉言云。于大建中气大生津液队中。增入半夏之辛温一味。其利咽下气。非半夏之功。
善
治疗咳嗽且脉象沉的病症。此汤剂主治。
半夏（半升）。泽漆（三升。用东流水五斗，煮取一斗五升）。紫参（另一版本作紫菀）。
生姜、白前（各五两）。甘草、黄芩、人参、桂枝（各三两）。
以上九味药。切碎。放入泽漆汤中。煮取五升。温服五合。直到夜间服完。
歌诀说：五两紫参、生姜、白前。三升泽漆按方法分开煎煮。桂枝、黄芩、人参、甘草各三两。半夏半升专门涤除饮邪。
元犀按语：咳嗽且脉象浮的，是表有邪气。表邪不解，就会扰动体内的饮邪而引发咳嗽。使用浓朴麻黄汤来宽胸解表。
气不降逆。佐以降逆气。并调和里气。生姜、桂枝。调和营卫。运行阳气。并行处理饮邪与气机。人参、甘草。稳固中土。交济阴阳以调和它。就像治水的人，先修筑堤岸以防止泛滥的祸患一样。先煮泽漆的原因，是取其气味浓厚，引领诸药进入肾脏，充实肾气，使其吸引功能正常，那么就能通利六腑以展现其神妙作用。
受业弟子林礼丰按语：本方主治太阳之里。太阳的底面就是少阴。咳嗽且脉象沉的，病位在太阳之里、少阴之表。大概太阳主皮毛，邪气伤害皮毛，必定干扰肺脏。肺受伤则不能生水，导致少阴的枢机在下部逆乱。所以设立此方。以泽漆为君药，因为它的味道苦寒，能壮肾阴，利水而止咳。再用白前宣发肺气，黄芩清泄肺热，人参补益肺虚，可以使用。
治疗火逆导致的上气，咽喉不利，旨在止逆下气的病症。此汤剂主治。
麦门冬（七升）。半夏（一升）。人参、甘草（各二两）。粳米（三合）。大枣（十二枚）。
以上六味药。用水一斗二升，煮取六升。温服一升。白天三次，夜间一次服用。
歌诀说：火逆原本气机上冲。一升半夏配七升麦冬。人参、甘草各二两，粳米三合。大枣十二枚是正宗。
喻嘉言说：在大建中气、大生津液的队伍中，增加一味辛温的半夏。它利咽下气的作用，并非单靠半夏的功效。善于
For treating cough with a deep pulse. This decoction is the primary treatment.
Banxia (Pinelliae Rhizoma, half sheng). Zeqi (Euphorbiae Pekinensis Herba, three sheng. Boil with five dou of flowing water from east to west until one dou and five sheng remain). Zishen (Pulsatillae Radix; another version reads Ziwan, Asteris Radix).
Shengjiang (Zingiberis Rhizoma Recens), Baiqian (Cynanchi Stauntonii Caulis et Radix) (each five liang). Gancao (Glycyrrhizae Radix et Rhizoma), Huangqin (Scutellariae Radix), Renshen (Ginseng Radix), Guizhi (Cinnamomi Ramulus) (each three liang).
The above nine ingredients. Coarsely crush. Add into the Zeqi decoction. Boil until five sheng remain. Take warm, five he per dose. Finish by nightfall.
The song states: Five liang each of Zishen, Shengjiang, and Baiqian. Three sheng of Zeqi are decocted separately according to method. Guizhi, Huangqin, Renshen, and Gancao are each three liang. Half a sheng of Banxia specializes in eliminating fluid retention.
Yu Xi’s commentary: Cough with a floating pulse indicates pathogenic factors on the exterior. If exterior pathogens are not resolved, they disturb internal fluid retention, causing cough. Nongpu Mahuang Tang (Magnolia Bark and Ephedra Decoction) is used to broaden the chest and release the exterior.
Qi fails to descend and rebels upward. Auxiliary herbs are used to direct rebellious Qi downward. They also harmonize the interior. Shengjiang and Guizhi harmonize Ying (Nutritive) and Wei (Defensive) Qi, and circulate Yang Qi, simultaneously addressing fluid retention and Qi dynamics. Renshen and Gancao stabilize the Middle Jiao (Earth), interconnecting Yin and Yang to harmonize them. This is like a water controller who first builds dikes to prevent flooding. Zeqi is decocted first to extract its strong flavor and aroma, guiding the other herbs into the Kidney, replenishing Kidney Qi, so that its grasping function becomes effective. Thus, it can unblock the Fu organs to demonstrate its miraculous efficacy.
Student Lin Lifeng’s commentary: This formula primarily treats the interior of Taiyang (Greater Yang). The underside of Taiyang is Shaoyin (Lesser Yin). Cough with a deep pulse indicates disease located in the interior of Taiyang and the exterior of Shaoyin. Generally, Taiyang governs the skin and hair; pathogens injuring the skin and hair must affect the Lung. When the Lung is injured, it cannot generate Water, causing the pivot of Shaoyin to rebel downward. Therefore, this formula is established. Zeqi serves as the Sovereign herb because its bitter and cold nature strengthens Kidney Yin, promotes urination, and stops cough. Baiqian is added to diffuse Lung Qi, Huangqin to clear Lung heat, and Renshen to tonify Lung deficiency.
For treating Fire rebellion causing ascending Qi and discomfort in the throat, aiming to stop rebellion and direct Qi downward. This decoction is the primary treatment.
Maidong (Ophiopogonis Tuber, seven sheng). Banxia (Pinelliae Rhizoma, one sheng). Renshen (Ginseng Radix), Gancao (Glycyrrhizae Radix et Rhizoma) (each two liang). Jingmi (Oryza Sativa Germen, three he). Dazao (Jujubae Fructus, twelve pieces).
The above six ingredients. Use one dou and two sheng of water. Boil until six sheng remain. Take warm, one sheng per dose. Three times during the day, once at night.
The song states: Fire rebellion originally causes Qi to rush upward. One sheng of Banxia with seven sheng of Maidong. Two liang each of Renshen and Gancao, three he of Jingmi. Twelve pieces of Dazao constitute the authentic prescription.
Yu Jiayan stated: Within the group of herbs that greatly build Middle Qi and generate body fluids, adding one pungent and warm herb, Banxia, allows it to benefit the throat and direct Qi downward. This effect is not solely due to the merit of Banxia. It excels in...