人参（一钱） 白云苓（六钱）
共研末同粳米一茶钟熬成粥先以盐汤将口漱净。再食粥。
人中黄（五分） 川黄连（六分） 元参（六分） 牛蒡子（一钱） 北柴胡（五分） 防风（五分） 生石
膏（二钱） 犀角（一钱另磨并服） 知母（八分） 生甘草（三分） 连翘（八分去心） 荆芥（八分） 淡竹
叶（一钱） 加灯心五十寸。水二钟。煎服。若呕吐。加芦根五钱。
专治一切牙疳。有神效。
人中白（二两） 黄柏（六钱） 青黛（六钱水飞） 薄荷叶（六钱） 儿茶（一两） 冰片（六分）
为极细末日用七八次。涎外流不止者。吉。若无涎则毒瓦斯内攻。即属不治之症。
每以韭菜根煎水。频漱。
炼人中白法
取多年溺壶内底上所起者为最其次即妇人溺桶内所起者。亦可。无论多寡。总取大块。放瓷盆内。置屋上。任
其霜压雨淋风吹日炽。如此一二年。或多年更妙。取下放新瓦上。以炭火炼红烟尽为度。再研细收贮候用。愈陈愈
妙。
（一名异功散）
白霜梅（二钱） 人中白（五钱火 ） 枯白矾（二钱） 大梅片（二分） 共研细末。先用韭根萝茶煎浓汁。
乘热以鸡翎蘸洗患处。去净腐肉见鲜血。再敷此药。若烂至咽喉者。以芦筒吹之。
人参（一钱）白云苓（六钱）
将以上药材共同研磨成粉末，与粳米一茶钟一起熬制成粥。先用盐水漱口清洁口腔，然后再食用此粥。
人中黄（五分）川黄连（六分）元参（六分）牛蒡子（一钱）北柴胡（五分）防风（五分）生石膏（二钱）犀角（一钱，另磨汁并服）知母（八分）生甘草（三分）连翘（八分，去心）荆芥（八分）淡竹叶（一钱）加入灯心草五十寸。加水两茶钟，煎煮后服用。如果出现呕吐症状，加入芦根五钱。
专门治疗各种牙疳，具有显著疗效。
人中白（二两）黄柏（六钱）青黛（六钱，水飞法处理）薄荷叶（六钱）儿茶（一两）冰片（六分）
研磨成极细粉末，每日使用七八次。如果唾液外流不止，这是吉兆。如果没有唾液流出，则说明毒气内攻，即属于无法治愈的病症。
每次用韭菜根煎水，频繁漱口。
炼制中白的方法
取多年尿壶底部积聚的物质为最佳，其次是妇女尿桶内积聚的物质，也可以使用。无论数量多少，都要选取大块物质，放入瓷盆中，放置在屋顶上，任凭霜压、雨淋、风吹和日晒。这样经过一两年，或者更长时间效果更好。取下后放在新瓦上，用炭火煅烧至红透且烟尽为止，再研磨成细粉收藏备用。存放时间越久越好。
（又名异功散）
白霜梅（二钱）人中白（五钱，火煅）枯白矾（二钱）大梅片（二分）
共同研磨成细末。先用韭菜根萝卜茶煎煮浓汁，趁热用鸡毛蘸取清洗患处，去除干净腐肉直至露出鲜血，然后再敷上此药。如果腐烂延伸至咽喉部位，用芦管吹入药粉。
治疗走马牙疳，以及痘疹后引发的牙疳。取白色狗屎，在长流水中淘洗出白色的骨头，漂洗干净，在瓦片上烤黄，研磨成极细粉末，加入少许麝香，涂抹于疳疮处数次即可痊愈。
Ren Shen (1 qian) and Bai Yun Ling (6 qian).
Grind these herbs into powder together, and cook with one tea-cup of Jing Mi (Oryza sativa var. japonica, Rice Grain) to make a porridge. First rinse the mouth clean with salt water, then consume the porridge.
Ren Zhong Huang (5 fen), Chuan Huang Lian (6 fen), Yuan Shen (6 fen), Niu Bang Zi (1 qian), Bei Chai Hu (5 fen), Fang Feng (5 fen), Sheng Shi Gao (2 qian), Xi Jiao (1 qian, ground separately and taken with the decoction), Zhi Mu (8 fen), Sheng Gan Cao (3 fen), Lian Qiao (8 fen, remove heart), Jing Jie (8 fen), Dan Zhu Ye (1 qian). Add Deng Xin Cao (50 cun). Add two tea-cups of water, decoct, and take orally. If vomiting occurs, add Lu Gen (5 qian).
Specially treats all types of Ya Gan (Gangrene of the gums), with miraculous efficacy.
Ren Zhong Bai (2 liang), Huang Bo (6 qian), Qing Dai (6 qian, processed by water flotation), Bo He Ye (6 qian), Er Cha (1 qian), Bing Pian (6 fen).
Grind into an extremely fine powder. Apply 7-8 times daily. If saliva flows out uncontrollably, it is auspicious. If no saliva flows, it indicates that toxic qi has attacked internally, which belongs to intractable diseases.
Each time, decoct roots of Le Jiu Cai (Allium tuberosum, Chinese Chive) in water and rinse frequently.
Method for refining Ren Zhong Bai:
Take the substance accumulated at the bottom of urinals used for many years as the best; secondly, the substance accumulated in women's urine buckets can also be used. Regardless of quantity, always select large pieces. Place them in a porcelain basin and set on the roof, allowing them to be subjected to frost, rain, wind, and sun for one or two years, or even longer for better results. Take down, place on new tiles, roast over charcoal fire until red-hot and smoke ceases, then grind into fine powder for storage and use. The older, the better.
(Also known as Yi Gong San)
Bai Shuang Mei (2 qian), Ren Zhong Bai (5 qian, calcined), Ku Bai Fan (2 qian), Da Mei Pian (2 fen).
Grind together into fine powder. First, decoct Le Jiu Gen (roots of Allium tuberosum) and Luo Cha (likely referring to a specific tea or plant, contextually ambiguous but treated as liquid base) into a thick juice. While hot, dip a chicken feather into the juice to wash the affected area, removing all necrotic flesh until fresh blood appears, then apply this medicine. If the ulceration extends to the throat, blow the powder into the area using a reed tube.
Treats Zou Ma Ya Gan (Rapidly progressing gangrene of the gums) and Ya Gan occurring after smallpox. Take white dog feces, wash in running water to extract white bones, rinse thoroughly, roast on tiles until yellow, grind into extremely fine powder, add a small amount of She Xiang (Moschus, Musk), and rub onto the gan lesions several times until healed.