二陈汤（方见痰饮） 加生姜四钱为主，变时法为神奇，其效如神。
通草橘皮汤（《千金》） 治伤寒胃热呕逆。
通草（二钱） 橘皮（一钱五分） 粳米（一撮） 生芦根汁（一杯
水煎热服。
去通草、橘皮，加竹茹、生姜汁，《千金》名芦根饮，治伤寒后呕哕、反胃、干呕。
丹溪云∶“凡呕家禁服栝蒌实、桃仁、莱菔子、山栀，一切有油之物，皆犯胃作呕。”
景岳云∶“呕家亦忌苍术，以其味不纯而动呕也。”
左金丸 怒动肝火，逆于中焦，其症口苦脉弦，胁及小腹胀满，或痛发则身热气逆是也
黄连（六两） 吴茱萸（一两
粥为丸，椒目大，每服三十丸，白汤下。
连理汤（即理中加黄连） 小柴胡（见疟症） 平胃散（见伤食） 人参白虎汤（即白
虎加人参） 调胃
承气汤 肾气丸（即桂附八味丸
六味地黄丸（见厥症） 用一斤，加五味子、肉桂各一两，水煎冷服。
承气汤 大柴胡汤（俱见伤寒） 防风通圣散（见中风） 还魂汤（见厥症
四顺清凉饮 通大便而不伤元气。
当归 大黄 黄芩 甘草（各等分
水煎服。
加味平胃散 治积气痞块， 瘕等症。
苍术 陈皮 浓朴 甘草 瞿麦 麦芽 川芎（各五钱） 沉香 木香（各一钱五分） 大黄（酒
浸三两
共为末，每服三钱，姜汤下，忌油腻动风之物及房事一月。药须黄昏服，勿食晚饭，大
小便见恶物为度。加减详本论。
金匮奔豚汤 治奔豚寒热往来，气上冲胸腹痛。
炙草 川芎 当归 黄芩 白芍（各二钱） 半夏 生姜（各四钱） 生葛（五钱） 李根白皮（三
钱
水三杯，煎八分服。
上升下降，无论邪正之气，未有不由少阳，以少阳为阴阳之道路也，阴阳相搏，则腹痛
。方中有芎、归、芍药以和阴，生姜以通阳，又有半夏安胃，甘草益脾，分理阴阳之交争，
而腹痛可愈矣。气升则热，方中有李根白皮以降之，气降则寒，方中有生葛根以升之，升降
得宜，而寒热可愈矣。且黄芩一味，为少阳遄药，观《伤寒论》大、小柴胡等汤，皆用此味
，可知千变万化中，按定六经之法，不逾一黍也。
二陈汤（方剂见痰饮章节）以加生姜四钱为主药，能变常规治法为神奇疗效，效果如神。
通草橘皮汤（出自《千金方》）治疗伤寒引起的胃热呕吐逆气。
组成：通草二钱，橘皮一钱五分，粳米一撮，生芦根汁一杯。
煎服法：水煎后热服。
若去掉通草、橘皮，加入竹茹、生姜汁，《千金方》称之为芦根饮，用于治疗伤寒后的呕吐呃逆、反胃及干呕。
朱丹溪说：“凡是呕吐患者，禁止服用栝蒌实、桃仁、莱菔子、山栀以及一切含油脂的食物，因为这些都会损伤胃气引发呕吐。”
张景岳说：“呕吐患者也忌用苍术，因为其气味不纯容易诱发呕吐。”
左金丸：因愤怒触动肝火，火气逆乱于中焦，症状表现为口苦、脉弦，胁部及小腹胀满，疼痛发作时伴有身热、气逆上冲。
组成：黄连六两，吴茱萸一两。
制法与用法：用米粥将药物制成梧桐子大小的丸药，每次服用三十丸，用白开水送下。
连理汤（即理中汤加黄连）、小柴胡汤（见疟疾章节）、平胃散（见伤食章节）、人参白虎汤（即白虎汤加人参）、调胃承气汤、肾气丸（即桂附八味丸）。
六味地黄丸（见厥证章节），取一斤，加入五味子、肉桂各一两，水煎后冷服。
调胃承气汤、大柴胡汤（均见伤寒章节）、防风通圣散（见中风章节）、还魂汤（见厥证章节）。
四顺清凉饮：通便而不损伤元气。
组成：当归、大黄、黄芩、甘草（各等分）。
煎服法：水煎服。
加味平胃散：治疗积气痞块、瘕聚等症状。
组成：苍术、陈皮、浓朴、甘草、瞿麦、麦芽、川芎（各五钱），沉香、木香（各一钱五分），大黄（酒浸三两）。
制法与用法：共研为细末，每次服用三钱，用姜汤送下。服药期间忌食油腻、动风之物及房事一个月。药物须在黄昏时服用，当晚不吃晚饭，直到大便排出恶臭污物为止。具体加减法详见本论。
金匮奔豚汤：治疗奔豚病寒热往来，气上冲胸腹疼痛。
组成：炙甘草、川芎、当归、黄芩、白芍（各二钱），半夏、生姜（各四钱），生葛根（五钱），李根白皮（三钱）。
煎服法：用水三杯，煎至八分，服用。
气的上升与下降，无论邪气还是正气，没有不经过少阳经的，因为少阳是阴阳运行的道路。阴阳相互搏结，就会导致腹痛。方中使用川芎、当归、芍药来调和阴血，使用生姜来通达阳气，又有半夏安和胃气，甘草补益脾气，以此分理阴阳之间的交争，腹痛即可痊愈。气上升则发热，方中使用李根白皮来降气；气下降则发寒，方中使用生葛根来升津液。升降调节得当，寒热症状即可痊愈。况且黄芩一味药，是治疗少阳病的专药，观察《伤寒论》中的大、小柴胡汤等，都使用了这味药，可知在千变万化的病症中，只要遵循六经辨证的方法，就不会偏离毫厘。
Erchen Tang (Decoction of Two Aged Ingredients; see Phlegm-Fluids chapter) with the addition of four qian of Shengjiang (Fresh Ginger Rhizome) as the principal ingredient, can transform routine treatment into miraculous efficacy, with effects as if divine.
Tongcao Jupi Tang (Passiflora and Tangerine Peel Decoction; from *Qianjin Fang*) treats vomiting and rebellious qi due to stomach heat in Shanghan (Cold Damage).
Ingredients: Tongcao (Passiflorae Caulis) 2 qian, Jupi (Citri Reticulatae Pericarpium) 1.5 qian, Jingmi (Oryza Sativa Glutinosa Semen) a pinch, Sheng Lugen Zhi (Juice of Fresh Phragmitis Rhizoma) one cup.
Administration: Decoct in water and take hot.
If Tongcao and Jupi are removed and Zhuru (Bambusae Caulis in Taeniam) and Shengjiang Zhi (Fresh Ginger Juice) are added, it is named Lugan Yin (Phragmitis Drink) in *Qianjin Fang*, treating vomiting, hiccups, regurgitation, and dry heaving after Shanghan.
Zhu Danxi stated: "For patients suffering from vomiting, Guolou Shi (Trichosanthis Fructus), Taoren (Persicae Semen), Laifuzi (Raphani Semen), Shanzhi (Gardeniae Fructus), and all oily substances are contraindicated, as they violate the Stomach and induce vomiting."
Zhang Jingyue stated: "Patients with vomiting should also avoid Cangzhu (Atractylodis Rhizoma), because its impure flavor tends to provoke vomiting."
Zuojin Wan (Left Metal Pill): Anger stirs Liver Fire, which rebels in the Middle Jiao. Symptoms include bitter taste, wiry pulse, distension and fullness in the hypochondrium and lower abdomen, or pain accompanied by fever and rebellious Qi upon onset.
Ingredients: Huanglian (Coptidis Rhizoma) 6 liang, Wuzhuyu (Evodiae Fructus) 1 liang.
Preparation and Administration: Form pills using congee, sized like pepper seeds. Take 30 pills each time, washed down with plain warm water.
Lianli Tang (Connective Spleen Decoction, i.e., Lizhong Tang plus Huanglian), Xiaochaihu Tang (Minor Bupleurum Decoction; see Malaria chapter), Pingwei San (Level the Stomach Powder; see Food Retention chapter), Ren Shen Baifu Tang (Ginseng White Tiger Decoction, i.e., Baifu Tang plus Ren Shen), Tiaowei Chengqi Tang (Regulate the Intestines and Descend Rebellion Decoction), Shenqi Wan (Kidney Qi Pill, i.e., Gui Fu Liuwei Wan).
Liuhuang Dihuang Wan (Six-Ingredient Rehmannia Pill; see Jue Syndrome chapter), use one jin, add Wuweizi (Schisandrae Fructus) and Rougui (Cinnamomi Cortex) one liang each. Decoct in water and take cold.
Tiaowei Chengqi Tang, Daxiehu Tang (Major Bupleurum Decoction) (both see Shanghan chapter), Fangfeng Tongsheng San (Saposhnikovia Unblocking Hero Powder; see Wind Stroke chapter), Huanhun Tang (Return Soul Decoction; see Jue Syndrome chapter).
Sishun Qingliang Yin (Four-Obedient Cooling Clearing Drink): Promotes bowel movement without damaging Yuan Qi (Primary Qi).
Ingredients: Danggui (Angelicae Sinensis Radix), Dahuang (Rhei Radix et Rhizoma), Huangqin (Scutellariae Radix), Gancao (Glycyrrhizae Radix et Rhizoma) in equal parts.
Administration: Decoct in water and take.
Jiawei Pingwei San (Modified Level the Stomach Powder): Treats conditions such as accumulated Qi, epigastric fullness (Pi), and masses (Jia).
Ingredients: Cangzhu (Atractylodis Rhizoma), Chenpi (Citri Reticulatae Pericarpium), Nongpu (Magnoliae Officinalis Cortex), Gancao (Glycyrrhizae Radix et Rhizoma), Qumai (Dianthi Herba), Maiya (Hordei Fructus Germinatus), Chuanxiong (Chuanxiong Rhizoma) (each 5 qian); Chenxiang (Aquilariae Lignum Resinatum), Muxiang (Vladimiriae Radix) (each 1.5 qian); Dahuang (Rhei Radix et Rhizoma) soaked in wine 3 liang.
Preparation and Administration: Grind together into fine powder. Take 3 qian each time, washed down with Ginger Decoction. Avoid greasy foods, wind-aggravating substances, and sexual intercourse for one month. The medicine must be taken at dusk; do not eat dinner on that night. Continue until foul matter is expelled in stool or urine. For detailed modifications, refer to this treatise.
Jinkui Bentong Tang (Golden Cabinet Bentong Decoction): Treats Bentong disease characterized by alternating chills and fever, Qi rushing up to the chest, and abdominal pain.
Ingredients: Zhi Cao (Prepared Glycyrrhizae Radix et Rhizoma), Chuanxiong (Chuanxiong Rhizoma), Danggui (Angelicae Sinensis Radix), Huangqin (Scutellariae Radix), Baishao (Paeoniae Radix Alba) (each 2 qian); Banxia (Pinelliae Rhizoma), Shengjiang (Fresh Ginger Rhizoma) (each 4 qian); Sheng Ge (Puerariae Lobatae Radix) 5 qian; Li Gen Bai Pi (Pruni Spinosae Cortex) 3 qian.
Administration: Use three cups of water, decoct to obtain eight-tenths volume, and take.
The ascending and descending of Qi, whether pathogenic or healthy, invariably passes through the Shaoyang (Lesser Yang) channel, as Shaoyang is the pathway of Yin and Yang. When Yin and Yang contend, abdominal pain results. The formula uses Chuanxiong, Danggui, and Shaoyao to harmonize Yin blood, Shengjiang to unblock Yang Qi, Banxia to calm the Stomach, and Gancao to benefit the Spleen, thereby resolving the contention between Yin and Yang, and the abdominal pain heals. When Qi ascends, heat occurs; the formula uses Li Gen Bai Pi to descend Qi. When Qi descends, cold occurs; the formula uses Sheng Gegen to ascend fluids. With proper regulation of ascending and descending, chills and fever heal. Moreover, Huangqin alone is a specific herb for Shaoyang disorders. Observing that major and minor Xiaochaihu Tangs in *Shanghan Lun* both employ this herb, it is evident that amidst myriad variations, adhering strictly to the Six Channels differentiation ensures no deviation whatsoever.