白马毛（二两，椒和伏火一宿。白马毛治白带，赤马毛治赤带） 龟甲（四两，醋炙） 鳖
甲（十八铢，醋炙） 牡蛎（一两十铢，火炙）
共为末，每服酒下方寸匕，日三。
治赤白带下，此方良。
气陷于下焦，则白带。血陷于下焦，则赤带。以涩药止之，则未尽之带，留而不出。以
利药下之，则既损其中，又伤其下，皆非治也。白马得干之刚，毛得血之余，血余可以固血，
干刚可以利气，固血则赤止，利气则白愈，此用马毛之意也。龟、鳖、牡蛎，外刚而内柔，
离之象也，去其柔而用其刚，故可以化症，可以固气。化症则赤白之成带者，无复中留。固
气则营卫之行不复陷下。营不陷则无赤，卫不陷则无白矣。
半夏 生姜（各三十铢） 干地黄 茯苓（各十八铢） 旋复花 白芍药 人参 芎 细
辛橘皮 甘草 桔梗（各十二铢）
妊娠恶阻者，此方主之。
恶阻者，恶心而防阻饮食也。此是下部气血不足，复盗脾胃之气以固养胎元，故令脾胃
自弱，不胜谷气，一闻谷气，便恶心而防阻也。是方也，半夏、生姜，能开胃而醒脾；地黄、
芍
辛，皆辛甘调气之品，可以平恶逆之气而进饮食者也。或问∶半夏为妊娠所忌，奈何用之？
余曰∶昔人恐久用而燥阴液，故云忌尔。若有恶阻之证，则在所必用也。故孙真人方之圣者
也，其养胎之剂，用半夏者盖五方焉。
白马毛（二两，用花椒拌和后在伏火中煅烧一夜。白马毛用于治疗白带，赤马毛用于治疗赤带） 龟甲（四两，用醋炙烤） 鳖甲（十八铢，用醋炙烤） 牡蛎（一两十铢，用火炙烤）
以上药物共同研成细末，每次服用酒送服方寸匕大小的药量，每日三次。
治疗赤白带下病，此方疗效良好。
气陷于下焦，则形成白带。血陷于下焦，则形成赤带。如果使用收敛固涩的药物来止带，那么未排尽的带脉分泌物就会滞留体内无法排出。如果使用通利泻下的药物来攻逐，则会既损伤中焦脾胃，又伤害下焦正气，这都不是正确的治疗方法。白马禀受天干之刚健，毛发是血液的剩余产物，血余可以固摄血液，干刚之气可以疏通气机，固摄血液则赤带自止，疏通气机则白带自愈，这就是使用马毛的用意所在。龟、鳖、牡蛎，外表坚硬而内部柔润，符合离卦（象征火与外刚内柔）的象义，去除其柔润部分而使用其坚硬部分，因此能够化解癥瘕积聚，能够固护正气。化解癥瘕则赤白带下形成的病理产物不再滞留体内。固护正气则营卫之气的运行不再陷入下陷。营气不陷入下焦就没有赤带，卫气不陷入下焦就没有白带了。
半夏 生姜（各三十铢） 干地黄 茯苓（各十八铢） 旋复花 白芍药 人参 川芎 细辛 橘皮 甘草 桔梗（各十二铢）
妊娠恶阻病，以此方为主治。
恶阻病，是指恶心并阻碍饮食摄入。这是因为下部气血不足，又盗取脾胃之气以固养胎元，导致脾胃自身虚弱，不能承受谷气（食物之气），一闻到食物的气味，就产生恶心并阻碍饮食。这个方剂中，半夏、生姜，能够开胃并醒脾；地黄、芍药、川芎、细辛，都是辛甘调气的药材，能够平抑恶逆之气并促进饮食摄入。有人问：半夏是妊娠期间禁忌的药物，为什么这里还要使用？我说：古人担心长期服用会燥伤阴液，所以说禁忌罢了。如果有恶阻的症状，则是必须使用的。所以孙思邈真人是医学圣者，他养胎的方剂中，使用半夏的就有五个方子。
Baimao (White Horse Hair) (2 liang, mixed with Sichuan pepper and calcined overnight in Fu Huo [a specific heating method]. White horse hair treats leukorrhea; red horse hair treats hemorrorrhoeal leukorrhea) Gujia (Tortoise Shell) (4 liang, roasted with vinegar) Biejia (Softshell Turtle Shell) (18 zhu, roasted with vinegar) Muli (Oyster Shell) (1 liang 10 zhu, roasted by fire)
Grind all together into powder. Take one fangcun bi [a small spoon-like measure] with wine for each dose, three times a day.
Treats hemorrorrhoeal and leukorreal discharge; this formula is effective.
When Qi sinks to the Lower Jiao, it results in leukorrhea. When Blood sinks to the Lower Jiao, it results in hemorrorrhoeal discharge. Using astringent herbs to stop the discharge will cause the remaining pathological discharge to remain inside without being expelled. Using purgative herbs to drain it will damage both the Middle Jiao and the Lower Jiao; neither is the correct treatment. The white horse embodies the rigidity of Heavenly Stems; hair is the surplus of Blood. Blood surplus can consolidate Blood; rigidity can promote the movement of Qi. Consolidating Blood stops hemorrorrhoeal discharge; promoting Qi movement cures leukorrhea. This is the rationale for using horse hair. Tortoise, turtle, and oyster shells are rigid externally but soft internally, corresponding to the Li Trigram (Fire). Removing the softness and utilizing the rigidity allows them to resolve masses (Zheng) and consolidate Qi. Resolving masses prevents the formation of leukorreal/hemorrorrhoeal discharge from lingering internally. Consolidating Qi prevents the sinking of Ying and Wei Qi. If Ying Qi does not sink, there is no hemorrorrhoeal discharge; if Wei Qi does not sink, there is no leukorrhea.
Banxia (Pinelliae Rhizoma) Shengjiang (Fresh Zingiberis Rhizoma) (each 30 zhu) Dihuang (Rehmanniae Radix Preparata) Fuling (Poria) (each 18 zhu) Xuanfuhua (Inulae Flos) Baishao (Paeoniae Radix Alba) Renshen (Ginseng Radix et Rhizoma) Xiong (Ligustici Chuanxiong Rhizoma) Xixin (Asari Radix et Rhizoma) JuPi (Citri Reticulatae Pericarpium) Gancao (Glycyrrhizae Radix et Rhizoma) Jiegeng (Platycodonis Radix) (each 12 zhu)
This formula is the primary treatment for Ezu [nausea and vomiting during pregnancy].
Ezu refers to nausea that obstructs food intake. This condition arises because Qi and Blood in the lower part are deficient, and they further borrow Qi from the Spleen and Stomach to nourish the fetal origin, causing the Spleen and Stomach to become weak and unable to handle the Qi of grains. Upon smelling the aroma of food, nausea occurs, obstructing diet. In this formula, Banxia and Shengjiang open the stomach and awaken the Spleen; Dihuang, Baishao, Xiong, and Xixin are acrid-sweet herbs that regulate Qi, capable of calming rebellious Qi and promoting food intake. One might ask: Banxia is contraindicated in pregnancy; why use it here? I reply: Ancients feared that long-term use would dry up Yin fluids, hence the contraindication. However, if symptoms of Ezu exist, its use is mandatory. Sun Simiao was a sage in medicine; among his formulas for nourishing the fetus, five contain Banxia.