治胃热呕吐。
干葛（三两） 甘草（三分，炙） 半夏（三分，姜汁半盏，浆水一升煮，耗半）
上粗末。每服五钱，水二盏，生姜三片，竹茹一弹大，枣一个，同煎至一盏，去滓温服
胃热者，手足心热。政和中一宗人病伤寒，得汗身凉，数日忽呕吐，药与饮食俱不下，
医者皆进丁香、藿香、滑石等药，下咽即吐。予曰∶此正汗后余热留胃脘，孙兆竹茹汤政相
当尔。亟治药与之，实时愈。《良方》槐花散亦相类。
治热吐。
皂角（去皮，烧令烟绝） 白矾（熬） 槐花（炒黄黑色） 甘草（炙）
上四味等分，为末。每服二钱，白汤调下。喜与李使君曾病呕，每食讫辄吐，如此两月
，服翻胃药愈甚，或谓有痰饮，投半夏旋复之类，亦皆不验，幕下药判官授此方，服之即瘥
。又有一老青衣久病呕，与服之又瘥。大凡吐多是膈热，热且生涎，此药能化胃膈热涎，特
有殊效。
治霍乱吐泻不止及转筋，诸药不效者，一粒治一人。
硫黄（一两，研） 水银（八钱）
上二味，铫子内炒，柳木篦子不住搅匀，更以柳枝蘸冷醋频频洒，候如铁色，法如青金
块方成，刮下再研如粉，留少半为散，余以粽子尖三个，醋约半盏，研稀稠得所，成膏和丸
，如鸡头大，朱砂为衣。每服一丸，煎丁香汤磨化下，热服，如服散子，丁香汤调下一钱。
伤寒阴阳乘伏，用龙脑冷水磨下，日二三服。
治疗胃热引起的呕吐。
干葛（三两） 甘草（三分，蜜炙） 半夏（三分，用姜汁半盏、浆水一升煮，煮至水量减半）
将上述药物捣成粗末。每次服用五钱，加水二盏，生姜三片，竹茹一团大，大枣一个，共同煎煮至一盏量，滤去药渣，温服。
所谓胃热，表现为手心脚心发热。政和年间，有一位同宗族人患伤寒，出汗后身体转凉，过了几天突然呕吐，药物和饮食都无法咽下，
医生们都使用丁香、藿香、滑石等药物治疗，但药一下咽就吐出来。我说：“这正是汗出后余热滞留于胃脘，孙兆的竹茹汤正好对症。”急忙配好药给他服用，随即痊愈。《良方》中的槐花散也与此类似。
治疗热性呕吐。
皂角（去皮，烧至烟尽） 白矾（熬制） 槐花（炒至黄黑色） 甘草（蜜炙）
以上四味药等分，研为细末。每次服用二钱，用白开水调服。李使君曾患有呕吐病，每顿饭吃完后就呕吐，持续了两个月，
服用治翻胃的药物反而更严重，有人说是有痰饮，投用半夏旋复花之类的药物，也都无效，幕府下的判官传授了这个方子，服用后即痊愈。
又有一位年老的女仆长期患有呕吐病，给她服用此药也痊愈了。大凡呕吐多是由于膈部有热，热邪容易生涎，此药能化解胃部和膈部的热涎，
特别具有显著疗效。
治疗霍乱导致的剧烈吐泻不止以及转筋（肌肉痉挛），其他药物无效的情况，一粒药治一个人。
硫黄（一两，研磨） 水银（八钱）
将这两味药放入铫子中炒制，用柳木篦子不断搅拌均匀，再用柳枝蘸取冷醋频频喷洒，等待药料变成铁色，方法如同制作青金丹块那样完成，
刮下来再次研磨成粉末，留少许作为散剂，其余部分用三个粽子尖、约半盏醋，研磨至稀稠适中，制成膏状并丸药，大小如鸡头，
以朱砂为衣。每次服用一丸，用煎好的丁香汤磨化后送服，热服；如果服用散剂，则用丁香汤调服一钱。
如果是伤寒阴阳相乘潜伏之证，用龙脑（冰片）冷水磨化后送服，每日两三次。
Treats vomiting caused by stomach heat.
Puerariae Radix (3 liang) Licorice Root (3 fen, honey-fried) Pinelliae Rhizoma (3 fen, boiled with half a cup of ginger juice and one sheng of fermented grain water until the volume is halved)
Crush the above ingredients into coarse powder. Take 5 qian per dose, add two zhan of water, three slices of fresh ginger, a piece of Bamboo Shavings (Zhu Ru) the size of a bullet, and one jujube. Decoct together until one zhan remains, strain, and take warm.
Stomach heat is characterized by heat in the palms and soles. During the Zhenghe era, a clansman suffered from Cold Damage (Shanghan). After sweating, his body cooled down, but a few days later he suddenly began vomiting, unable to keep down any medicine or food.
Physicians all prescribed drugs such as Clove (Dingxiang), Agastache (Huoxiang), and Talcum (Huashi), but upon swallowing, the medicine was immediately vomited out. I said: "This is exactly residual heat remaining in the epigastrium after sweating; Sun Zhao's Bamboo Shavings Decoction (Zhuru Tang) is precisely indicated." I hastily prepared the medicine for him, and he recovered immediately. The Huaihua San (Sophora Flower Powder) from *Liang Fang* is also similar.
Treats hot vomiting.
Gleditsia Sinensis Fruit (Saojiao) (skin removed, burned until smoke ceases) Alum (Baimingfan) (calcined) Sophora Flower (Huaihua) (stir-fried until yellow-black) Licorice Root (Gancao) (honey-fried)
The above four ingredients are equal in proportion, ground into fine powder. Take 2 qian per dose, mixed with plain boiled water.
Li Shijun once suffered from vomiting; he would vomit after every meal for two months. Taking medicines for retching made the condition worse. Some suggested phlegm-fluid retention and administered herbs like Pinellia and Inula, but none were effective. An official in Li's staff introduced this prescription, and he recovered immediately.
An old female servant who had long suffered from vomiting also recovered after taking this medicine. Generally, vomiting is mostly due to heat in the diaphragm; heat generates phlegm-fluid. This medicine can resolve the heat-phlegm-fluid in the stomach and diaphragm, possessing special efficacy.
Treats persistent vomiting and diarrhea due to Cholera-like disease (Huanluan) accompanied by muscle cramps (Zhuanjin), when other medicines have failed; one pill treats one person.
Realgar? No, Sulfur (Liuhuang) (1 liang, ground) Mercury (Shuiyin) (8 qian)
Fry these two ingredients in a small crucible, stirring constantly with a willow wood spatula. Frequently spray with cold vinegar using a willow branch. Wait until it turns iron-colored. The method is the same as that for making Qingjin Dan (Blue Gold Pill). Scrape off, grind again into powder. Keep a small portion as a powder; for the rest, mix with three tips of Zongzi (sticky rice dumplings) and about half a cup of vinegar, grinding to a proper consistency to form a paste, then shape into pills the size of a chicken head. Coat with Cinnabar (Zhusha).
Take one pill per dose, dissolve in decocted Clove Water (Dingxiang Tang), and take warm. If taking the powder, mix 1 qian with Dingxiang Tang.
For Cold Damage where yin and yang clash and lie dormant, grind with Borneol (Longnao) and cold water to administer, two to three times daily.