（景岳） 此治水亏火胜之剂，故曰一阴。凡肾水真阴虚损，而脉证多阳，虚火发热，
及阴虚动血等证。或疟疾伤寒，屡散之后，取汗既多，脉虚气弱，而烦渴不止，潮热不退者
，此以汗多伤阴，水亏而然也，皆宜用此，加减主之。
熟地（三五钱） 生地 白芍药 麦冬 丹参（二钱） 杜仲（钱半） 甘草（一钱） 如
火盛躁烦
仁当归各
一二钱。
以涩之，
（景岳） 此治心经有热，水不制火之病，故曰二阴。凡惊狂失志，多言多笑，或疡疹
，烦热，失血等证，此方主之。
生地（三四钱） 麦冬（二三钱） 枣仁（二钱） 元参 茯神 木通（钱半） 黄连
（一二钱） 生
或天花粉一钱五分。
此治肝脾虚损，精血不足，及营虚失血等证，故曰三阴。凡中风血不养筋，及疟疾
邪散，而寒热犹不能止，是皆少阳厥阴，阴虚血少之病。微有火者，宜一阴煎，无火者，
此方主之。
当归（二三钱） 熟地（三五钱） 芍药（酒炒） 枣仁（二钱） 人参（随宜） 炙
甘草（一钱） 如呕恶者，加煨姜三五片。汗多烦躁，加五味子十四粒。汗多气虚者，加黄
一二钱。小腹隐痛，加枸杞一二钱。如有胀闷，加陈皮一二钱。如腰膝筋骨无力，加杜仲
牛膝。
此保肺清金之剂，故曰四阴。治阴虚劳损，相火炽盛，津枯烦渴，咳嗽吐衄，多热
生地（三四钱） 麦冬 芍药 百合（二钱） 生甘草（一钱） 沙参（二钱） 茯苓
（钱半） 如夜
花粉亦可。如金水不能相滋而干燥者，加熟地三五钱。如多汗不眠，神魂不宁。加枣仁二钱。
如多汗兼渴，
用之。如血少经迟，枯涩不至者，加牛膝二钱。如血热吐衄，加茜根二钱。如多火便燥，或
肺干咳咯者，加天冬二钱，或加童便亦可。如火载血上行者，去甘草，加炒山栀一二钱。
（张景岳）这是治疗肾水不足、虚火亢盛的方剂，所以称为“一阴煎”。凡是肾中真阴亏损，脉象和证候多表现为阳热之象，出现虚火发热，以及阴虚导致的出血等证候。或者是疟疾、伤寒病后，经过多次发汗治疗，汗出过多，导致脉象虚弱、气力衰弱，而烦渴不止，潮热不退的情况，这是因为汗多损伤了阴液，肾水亏虚所致，都适宜使用此方，并根据具体情况进行加减治疗。
熟地黄（三至五钱）、生地黄、白芍药、麦冬、丹参（二钱）、杜仲（一钱半）、甘草（一钱）。如果火势旺盛、烦躁不安，加当归各一至二钱以收敛阴液。
（张景岳）这是治疗心经有热、肾水不能制约心火的病证的方剂，所以称为“二阴煎”。凡是惊悸狂乱、神志失常、多言多笑，或者疮疡疹毒、烦热、失血等证候，此方为主治方。
生地黄（三至四钱）、麦冬（二至三钱）、酸枣仁（二钱）、玄参、茯神、木通（一钱半）、黄连（一至二钱）。或者加天花粉一钱五分。
这是治疗肝脾虚损、精血不足，以及营血虚弱导致的失血等证候的方剂，所以称为“三阴煎”。凡是中风后血液不能濡养筋脉，以及疟疾病邪已散，但寒热症状仍然不能停止的情况，这些都是少阳经和厥阴经阴虚血少的病证。体内微有火气的，适宜用一阴煎；没有火气的，此方为主治方。
当归（二至三钱）、熟地黄（三至五钱）、芍药（酒炒）、酸枣仁（二钱）、人参（根据情况适量）、炙甘草（一钱）。如果有呕吐恶心的症状，加煨姜三至五片。如果汗多且烦躁，加五味子十四粒。如果汗多且气虚，加黄芪一至二钱。如果小腹隐隐作痛，加枸杞一至二钱。如果有胀闷感，加陈皮一至二钱。如果腰膝筋骨无力，加杜仲、牛膝。
这是保养肺脏、清肃金气的方剂，所以称为“四阴煎”。治疗阴虚劳损、相火炽盛、津液枯竭、烦渴、咳嗽吐衄（吐血或鼻出血）、多热等症状。
生地黄（三至四钱）、麦冬、芍药、百合（二钱）、生甘草（一钱）、沙参（二钱）、茯苓（一钱半）。如果是夜间盗汗，天花粉也可以使用。如果肺金与肾水不能相互滋生而导致干燥的，加熟地黄三至五钱。如果多汗且不眠，神魂不宁，加酸枣仁二钱。如果多汗兼有口渴，也可使用。如果血少月经推迟，枯涩不通的，加牛膝二钱。如果血热导致吐衄，加茜草根二钱。如果火旺大便干燥，或者肺干咳咯血的，加天冬二钱，或者加童便也可以。如果火载血上行，去掉甘草，加炒山栀子一至二钱。
(Jingyue) This is a formula for treating the deficiency of Kidney Water and the excess of Fire, hence named "Yi Yin Jian" (One Yin Decoction). It is indicated for conditions where the True Yin of the Kidney is damaged, presenting with pulse and symptoms predominantly Yang in nature, such as deficiency-fire fever, and bleeding due to Yin deficiency. It is also suitable for cases following malaria or cold damage where repeated sweating therapies have led to excessive perspiration, resulting in a deficient pulse and weak Qi, yet persistent thirst and irritability, and unremitting tidal fever. These conditions arise from Yin injury due to excessive sweating and the subsequent deficiency of Water; all such cases should be treated with this formula, modified according to the specific presentation.
Shu Di Huang (Prepared Rehmanniae Radix) (3-5 qian), Sheng Di Huang (Rehmanniae Radix), Bai Shao Yao (White Peony Root), Mai Dong (Ophiopogonis Tuber), Dan Shen (Salviae Miltiorrhizae Radix et Rhizoma) (2 qian), Du Zhong (Eucommiae Cortex) (1.5 qian), Gan Cao (Licorice Root) (1 qian). If Fire is flourishing causing restlessness, add Dang Gui (Angelicae Sinensis Radix) 1-2 qian each to astringe.
(Jingyue) This is a formula for treating Heat in the Heart Meridian and the failure of Water to control Fire, hence named "Er Yin Jian" (Two Yins Decoction). It is indicated for conditions such as fright, mania, loss of willpower, excessive talking and laughing, or sores and rashes, irritability, heat, and hemorrhage. This formula is the primary treatment for these syndromes.
Sheng Di Huang (Rehmanniae Radix) (3-4 qian), Mai Dong (Ophiopogonis Tuber) (2-3 qian), Zao Ren (Ziziphi Spinosae Semen) (2 qian), Yuan Shen (Scrophulariae Radix), Fu Shen (Poria with Hostwood), Mu Tong (Akebiae Caulis) (1.5 qian), Huang Lian (Coptidis Rhizoma) (1-2 qian). Alternatively, add Tian Hua Fen (Trichosanthis Radix) 1.5 qian.
This is a formula for treating Liver and Spleen deficiency and damage, insufficiency of Essence and Blood, and hemorrhage due to Ying (Nutritive) Blood deficiency, hence named "San Yin Jian" (Three Yins Decoction). It is indicated for conditions such as wind-stroke where Blood fails to nourish the sinews, or after the pathogenic factor of malaria has dispersed but chills and fever persist. These are all diseases of deficiency of Yin and Blood involving the Shaoyang and Jueyin meridians. If there is slight Fire, Yi Yin Jian is appropriate; if there is no Fire, this formula is the primary treatment.
Dang Gui (Angelicae Sinensis Radix) (2-3 qian), Shu Di Huang (Prepared Rehmanniae Radix) (3-5 qian), Shao Yao (Paeoniae Radix) (stir-fried with wine), Zao Ren (Ziziphi Spinosae Semen) (2 qian), Ren Shen (Ginseng Radix et Rhizoma) (as appropriate), Zhi Gan Cao (Honey-fried Licorice Root) (1 qian). If there is vomiting and nausea, add Wei Jiang (Baked Ginger) 3-5 slices. If there is excessive sweating with irritability, add Wu Wei Zi (Schisandrae Fructus) 14 grains. If there is excessive sweating with Qi deficiency, add Huang Qi (Astragali Radix) 1-2 qian. If there is dull pain in the lower abdomen, add Gou Qi Zi (Lycii Fructus) 1-2 qian. If there is distension and stuffiness, add Chen Pi (Citri Reticulatae Pericarpium) 1-2 qian. If there is weakness in the waist, knees, bones, and sinews, add Du Zhong (Eucommiae Cortex) and Niu Xi (Achyranthis Bidentatae Radix).
This is a formula for preserving the Lung and clearing Metal, hence named "Si Yin Jian" (Four Yins Decoction). It treats Yin deficiency with consumptive disease, flourishing Ministerial Fire, exhaustion of body fluids, irritability and thirst, cough, hematemesis, and epistaxis, along with excessive heat.
Sheng Di Huang (Rehmanniae Radix) (3-4 qian), Mai Dong (Ophiopogonis Tuber), Shao Yao (Paeoniae Radix), Bai He (Lilii Bulbus) (2 qian), Sheng Gan Cao (Raw Licorice Root) (1 qian), Sha Shen (Glehniae Radix) (2 qian), Fu Ling (Poria) (1.5 qian). For night sweats, Tian Hua Fen (Trichosanthis Radix) may also be used. If Metal and Water fail to mutually nourish leading to dryness, add Shu Di Huang (Prepared Rehmanniae Radix) 3-5 qian. If there is excessive sweating and insomnia with unsettled Soul and Spirit, add Zao Ren (Ziziphi Spinosae Semen) 2 qian. If there is excessive sweating accompanied by thirst, it can be used. If there is blood deficiency with delayed menstruation and dryness without flow, add Niu Xi (Achyranthis Bidentatae Radix) 2 qian. If there is blood heat causing hematemesis or epistaxis, add Qian Gen (Rubiae Radix) 2 qian. If there is excessive Fire with dry stool, or dry cough with expectoration of blood, add Tian Dong (Asparagi Radix) 2 qian, or add Tong Bian (Child's Urine) as an alternative. If Fire carries Blood upward, remove Gan Cao (Licorice Root) and add Chao Shan Zhi (Stir-fried Gardeniae Fructus) 1-2 qian.