治干湿疮癣。
黄丹（ 一两） 轻粉（一钱） 黄柏 黄连（各半两） 麝香（少许）
上为末，先洗，次干掺之，如干癣疮，用腊月猪脂和敷，如无，用麻油亦可，加黄芩、
治上、中二焦虚，或胃寒虫动及痛。又名苦楝丸方。
干漆（三分，杵碎炒烟尽） 雄黄 巴豆霜（一钱）
上为细末，面糊丸，黍米大，量儿大小与服，取东行石榴根煎汤下，痛者煎苦楝根汤
下，或芜荑汤下五、七丸至三、二十丸，发时服。
治胃寒虫痛。
白芜荑（去扇秤） 干漆（炒各等分）
上为细末，每服一字，或五分、一钱，米饮调下，发时服。
上方杜壬养生必用方同。杜亦治胃寒虫上。
治疳，消癖进食，止泻和胃，遣虫。
胆矾（真者一钱为粗末） 绿矾（真者二两） 大枣（十四个去核） 好醋（一升）
以上四物同煎，熬令枣烂和后药。
使君子（二两去壳） 枳实（去穣炒三两） 黄连 诃黎勒（去核各一两，并为粗末） 巴豆
（二七枚，去皮破之）
以上五物同炒令黑，约三分干，入后药。
夜明砂（一两） 虾蟆灰（存性一两） 苦楝根皮
以上三物再同炒，候干，同前四物杵罗为末，却同前膏和入臼中，杵千下。如未成更旋
枣肉，亦不可多，恐服之难化。太稠，即入温水，可圆即丸，如绿豆大。每服二、三十丸，
米饮温水下，不拘时。
Treats dry sores, damp sores, and tinea.
Dan Hong (Lead Oxide, 1 liang) Qing Fen (Calomel, 1 qian) Huang Bo (Phellodendri Cortex) Huang Lian (Coptidis Rhizoma, each 0.5 liang) She Xiang (Moschus, a small amount)
Grind the above ingredients into powder. First wash the affected area, then apply the powder directly. For dry tinea sores, mix with lard from the twelfth lunar month for application; if unavailable, sesame oil may be used, add Huang Qin (Scutellariae Radix),
Treats deficiency of the Upper and Middle Jiao (Upper and Middle Burners), or stomach cold causing worm movement and pain. Also known as the Ku Lian Wan (Bitter Chinaberry Pill) formula.
Gan Qi (Dried Resin of Toxicodendron Vernicifluum, 3 fen, pounded and stir-fried until smoke ceases) Xiong Huang (Realgar) Ba Dou Shuang (Crotonis Fructus Frost, 1 qian)
Grind the above ingredients into fine powder. Use wheat paste to form pills, sized like millet seeds. The dosage depends on the child's age. Administer with decoction of pomegranate root growing eastward. For pain, administer with decoction of bitter chinaberry root, or with Wu Yi Tang (Chrysanthemi Indici Decoction), 5–7 pills, up to 30–20 pills, taken during attacks.
Treats worm pain caused by stomach cold.
Bai Wu Yi (White Chrysanthemi Indici Fructus, cleaned and weighed) Gan Qi (Dried Resin of Toxicodendron Vernicifluum, stir-fried, equal parts)
Grind the above ingredients into fine powder. Take one zi (approx. 0.3g), or 5 fen, or 1 qian per dose. Mix with rice water and take. Administer during attacks.
The above formula is identical to that in Du Ren's *Yangsheng Biyong Fang* (Essential Formulas for Health Preservation). Du Ren also treats upward reversal of qi due to stomach cold and worms.
Treats gan syndrome (pediatric malnutrition), eliminates masses, promotes appetite, stops diarrhea, harmonizes the stomach, and expels parasites.
Dan Fan (Chalcanthite, authentic, 1 qian, coarsely powdered) Lü Fan (Melanterite, authentic, 2 liang) Da Zao (Jujubae Fructus, 14 pieces, pitted) Hao Cu (Good Vinegar, 1 sheng)
Decoct the above four substances together until the dates are soft. Use this liquid to blend with subsequent medicines.
Shi Jun Zi (Quisqualis Fructus, 2 liang, shelled) Zhi Shi (Aurantii Fructus Immaturus, pulp removed, stir-fried, 3 liang) Huang Lian (Coptidis Rhizoma) He Li Le (Terminalia Chebulae Fructus, pitted, each 1 liang, coarsely powdered) Ba Dou (Crotonis Fructus, 14 seeds, peeled and broken)
Stir-fry the above five substances together until black, drying out approximately two-thirds. Then add the following medicines.
Ye Ming Sha (Turdus Freynii Faex, 1 liang) Xia Ma Hui (Bufo Bufo Ash, preserved nature, 1 liang) Ku Lian Gen Pi (Meliae Cortex, bark of Melia azedarach)
Stir-fry the above three substances again. Once dry, pound and sieve them together with the previous four substances into powder. Then mix with the previous paste and pound in a mortar for 1,000 strikes. If the pills do not hold shape, add date flesh appropriately; do not add too much, as it may be difficult to digest. If too thick, add warm water. Form into pills the size of mung beans. Take 20–30 pills per dose, with warm rice water. Time of administration is unrestricted.