（切焙） 黄 （锉） 栀子仁 甘草（锉） 黄连（去须） 干蓝（各一两） 巴豆（二
十一枚去皮
心熬
上一十三味，捣罗为末，炼蜜丸如梧桐子大，空腹米饮下五丸，取利即愈，觉虚即减丸
数。
治痈疽发背一切毒肿，宜服，化脓为水。犀角丸方
犀角（镑三两） 大黄（锉一两一分） 巴豆（去皮心膜炒黄研出油三七粒） 升麻 蜀
椒（
去目并合口炒出汗） 黄芩（去黑心） 防风（去叉） 人参 当归（切焙） 黄 （锉） 藜
芦
山栀
上一十四味，捣罗为末，炼蜜丸如梧桐子大，每服三十丸，米饮下，食前服，微利为度
治痈疽发背。虎牙散方
虎牙 干姜（炮） 附子（炮裂去皮脐） 当归（切焙） 防风（去叉） 王不留行 甘
草（炙
锉） 桂（去粗皮） 白茯苓（去黑皮各一两）
上九味，捣罗为散，每服三钱匕，米饮调下。
治发背痈肿一切恶疮膏方
生乌麻油 铅丹（研） 黄蜡（各四两） 熊脂 松脂（各一两） 水银 硫黄（研） 芒
硝（
研各半两）
上八味，取五月四日早，于净室中，用银石器，炭火上微煎，至初五日早，勿令息火，
膏成
亦良
治发背发鬓乳痈，及诸毒肿，神方。
黄连（去须） 蛇床子 乳香（别捣各一两） 杏仁（三七枚去皮尖双仁炒研） 蔓荆
子盐
花（各一撮） 人粪（尖少许）
上七味，捣和作饼子，浓如五钱，粗布摊贴之，每日三四度易，夜亦然，每易时，以甘
草汤洗，便撮药作头，如已穴及脓水亦贴，肌渐生，脓自出。
治发背痈疽一切脓肿。还魂丸方
腻粉 水银 硫黄（各一分同研） 巴豆仁（四十粒）
上四味，将巴豆单复排铫底，以三物按上巴豆令平，以瓷盏盖之，四面湿纸搭合，勿令
气泄，炭火四向缓烧之，时于水中蘸铫底，少顷又烧又蘸，其盏上底内，滴水一点如大豆，
干则
以
治发背毒肿紫黑，坚硬疼痛。方
蛇蜕（五寸） 芸苔子（二两） 窑中不着水砖末（一升）
上三味，捣罗为末，以酽醋和，细细涂肿痛立定。
治发背自内出外，热毒中隔，上下不通，蒸背上虚处，先三五日，瘾疹妨闷，积渐成肿
，出于皮肤，结聚成脓。三神膏方
白麦饭石（色黄白类麦饭曾作磨刀者佳 醋淬十遍为末） 白蔹末（各一两） 鹿角（三
二
寸截之不用自脱者凡带脑骨者即非自脱炭火烧令烟尽为度研为末二两）
上三味再同研令匀细，取多年米醋，于铛中煎令鱼眼沸起，即下前药末，调如稀饧，以
篦子涂敷肿上，只当疮头留一指面大，勿令合，以出热气，如未有脓当内消，若已作头当渐
小。
不穴
治发背痈疽，一切疮热痛不可忍者。百草霜膏方
百草（霜） 生蛴螬（等分）
上二味，同研细贴之，如冰痛即止。
治发背初觉肿痛方
赤小豆
上一味，捣罗为末，和猪胆汁涂之，干即易。
治发背及一切热疮肿方
芸苔（一握）
上一味切，和酥炒热，敷疮上，冷即易，日三度。
(Cut and roasted) Huangqin (Scutellariae Radix, sliced) Gardeniae Fructus (Zizhi Ren) Glycyrrhizae Radix et Rhizoma (Gancao, sliced) Coptidis Rhizoma (Huanglian, remove stamens) Isatidis Folium (Ganlan) (each 1 liang) Croci Semen (Badou) (21 seeds, remove skin and heart, stir-fry)
The above thirteen ingredients are crushed, sieved into powder, and made into pills the size of paulownia seeds using refined honey. Take five pills on an empty stomach with rice water. Cure is achieved when diarrhea occurs; reduce the number of pills if weakness is felt.
For treating carbuncles, back sores (Fabei), and all toxic swellings, this formula is suitable to transform pus into fluid for discharge. Xijiao Wan Formula
Rhinocerotis Cornu (Xijiao, shaved 3 liang) Rheum Palmatum Radix et Rhizoma (Dahuang, sliced 1 liang 1 fen) Croci Semen (Badou, remove skin, heart, and membrane, stir-fry until yellow, grind out oil, 3-7 grains) Cimicifugae Rhizoma (Shengma) Zanthoxyli Pericarpium (Shujiao, remove eyes and closed mouth, stir-fry until sweat appears) Scutellariae Radix (Huangqin, remove black heart) Saposhnikoviae Radix (Fangfeng, remove forked roots) Ginseng Radix et Rhizoma (Renshen) Angelicae Sinensis Radix (Danggui, cut and roast) Astragali Membranacei Radix (Huangqi, sliced) Veratri Radix et Rhizoma (Lilu) Gardeniae Fructus (Shanzhi)
The above fourteen ingredients are crushed, sieved into powder, and made into pills the size of paulownia seeds using refined honey. Take thirty pills each time with rice water before meals. Mild diarrhea is the limit.
For treating carbuncles and back sores. Huya San Formula
Tiger's Teeth (Huya) Zingiberis Rhizoma Preparatum (Ganjiang, processed) Aconiti Lateralis Radix Preparata (Fuzi, processed until cracked, remove skin and navel) Angelicae Sinensis Radix (Danggui, cut and roast) Saposhnikoviae Radix (Fangfeng, remove forked roots) Vaccariae Semen (Wangbuliuxing) Glycyrrhizae Radix et Rhizoma (Gancao, roasted and sliced) Cinnamomi Cortex (Guizhi, remove rough bark) Poria (Baifuling, remove black skin, each 1 liang)
The above nine ingredients are crushed, sieved into powder. Take three qianbi each time, mixed with rice water.
Ointment formula for treating back sores, carbuncle swellings, and all malignant ulcers.
Sesame Oil (Sheng Wuma You) Lithargyrum (Qiandan, ground)apis Cer Alba (Huangla, each 4 liang) Ursi Adeps (Xiongzhi) Pinii Resina (Songzhi, each 1 liang) Hydrargyrum (Shuiyin) Sulfur (Huangliu, ground) Natrii Sulfas (Mangxiao, ground, each half liang)
The above eight ingredients: On the early morning of the fourth day of the fifth lunar month, in a clean room, use silver or ceramic vessels, and gently simmer over charcoal fire. Continue until the early morning of the fifth day without stopping the fire. The ointment is ready.
A divine formula for treating back sores, temporal swelling, breast abscesses, and various toxic swellings.
Coptidis Rhizoma (Huanglian, remove stamens) Cnidii Fructus (Shechuangzi) Boswelliae Resina (Ruxiang, separately ground, each 1 liang) Armeniacae Semen Amarum (Xingren, 3-7 seeds, remove skin and pointed end, double-kernel, stir-fry and grind) Viticis Fructus (Manjingzi) Sal Flos (Yanhua) (each one handful) Human Excrement (Renfen, a small amount)
The above seven ingredients are pounded and mixed to form cakes, thick as five qian, spread on coarse cloth, and applied to the affected area. Change 3-4 times daily, including at night. Each time changing, wash with Licorice Decoction (Gancao Tang), then shape the medicine into a head-like form for application. Even if there are existing holes and pus discharge, it can be applied. Muscle will gradually regenerate, and pus will discharge naturally.
Huanhun Wan Formula for treating back sores, carbuncles, and all purulent swellings.
Calomelas (Nifen) Hydrargyrum (Shuiyin) Sulfur (Huangliu) (each 1 fen, ground together) Croci Semen (Badou Ren) (40 grains)
The above four ingredients: Arrange Badou in a single layer at the bottom of the ding vessel. Press the other three substances onto the Badou to make them level. Cover with a porcelain cup, seal the sides with wet paper to prevent gas leakage. Slowly roast from four directions with charcoal fire. Frequently dip the bottom of the ding into water, then roast again. When a drop of water placed on the bottom of the cup inside behaves like a soybean and dries up... [Text implies testing the heat/fire intensity].
Formula for treating back sores with purple-black toxic swelling, hardness, and pain.
Bombyx Batryticatus (Shetui) (5 cun) Rapae Semen (Yuntaizi) (2 liang) Powder from Kiln Bricks Not Touched by Water (Yaokong Buzhuozhui Shui Zhuanmo) (1 sheng)
The above three ingredients are crushed, sieved into powder, mixed with strong vinegar, and finely applied to the swollen and painful area to immediately stop pain and swelling.
For treating back sores developing from inside out, where hot toxins block the middle, preventing upper and lower communication, steaming the deficient areas of the back. Initially, within 3-5 days, urticaria causes oppression and discomfort, gradually forming swelling that emerges from the skin and condenses into pus. Sanshen Gao Formula
Leucogaster Macrolepiotae Stroma (Baimaifanshi) (Yellowish-white like wheat meal, preferably those used for sharpening knives; quench in vinegar ten times, then grind to powder) Peucedani Radix Baijian (Bailian) Powder (each 1 liang) Cervi Cornu (Lujiao) (Cut into 2-3 cun segments; do not use shed ones. Those with brain bone are not self-shed. Burn in charcoal fire until smoke ceases, then grind to powder, 2 liang)
The above three ingredients are re-ground uniformly and finely. Take aged rice vinegar, boil in a pan until bubbles resemble fish eyes. Add the aforementioned powders and mix into a thin syrup consistency. Apply with a comb to the swollen area, leaving only an area the size of a finger at the sore head uncovered to allow heat to escape. If no pus has formed, it should resolve internally; if a head has formed, it should gradually shrink.
[Note: "Bu xue" appears to be a fragment or error in source text context regarding unbroken skin]
Baicaoshuang Gao Formula for treating back sores and carbuncles where heat and pain are unbearable.
Baicaoshuang (Carbonized Grass) Larva Muscae Domesticae (Sheng Qicao) (Equal parts)
The above two ingredients are ground finely together and applied. Stop if ice-cold pain occurs.
Formula for treating initial swelling and pain of back sores.
Vigna angularis (Chixiaodou)
The above single ingredient is crushed, sieved into powder, mixed with Porcine Bile (Zhudan zhi), applied, and changed when dry.
Formula for treating back sores and all heat-related ulcer swellings.
Brassica rapa var. trichosperma (Yuntai) (One handful)
The above single ingredient is chopped, stir-fried with butter (Su) until hot, applied to the sore, and changed when cool. Three times daily.