治疥癣。
麝香（三钱，别研） 水银（一分，白锡一分，结砂子） 轻粉（一钱半，别研）
茹（取末，
上件与 茹末同研匀。每用三钱，生麻油调成膏，抓破疮疥擦之，日三、两次用。
治紫癜风。
硫黄（研细）
上以茄蒂蘸药少许痛擦，良久以温汤洗去。
治遍身疮疥，或痛或痒，久不愈者。
白花蛇（五两） 乌蛇（一条）
上二味用水净洗、控干，去头尾并项后肉二寸不用，其余约二寸长截段，用无灰酒一斗、
饧
浸
治一切疥癣。
白僵蚕（二十四枚，炒去丝嘴） 蝎梢（五枚，去毒微炒） 地龙（三条）
上件研令极细，分作二服，小儿作五服，温酒调下。服药了，然后澡浴。
治大人、小儿一切风热毒瓦斯，攻注遍身，疮疥瘾疹疼痛。（以下淋洗方。）
荆芥（四两） 苦参（四两） 防风（去芦头） 川芎 当归（洗焙） 白蒺藜 香白
芷地榆
上件 咀。每用五钱，水三升，煎三、五沸，通手淋渫患处。
治风热客搏皮肤，瘙痒、瘾疹、 、疮疡、疥癣抓之水出，侵淫不止。或风气
肿。
枫香（别研） 荆芥穗（二味各三两） 大黄 苦参 当归 升麻 白蒺藜 枳壳（去
穣，炒。
上同焙干，碾为细末，入枫香和匀。每用五钱，水三升同煎三、五沸，通手淋洗。
Treats scabies and tinea.
Moschus (3 qian, ground separately) Hydrargyrum (1 fen, combined with 1 fen of Stannum to form amalgam) Calomelas (1.5 qian, ground separately)
Rutae Fructus (take the powder),
Grind the above ingredients uniformly with the Rutae Fructus powder. Use 3 qian each time, mix with raw Sesami Oleum (Sesame Oil) to form a paste, apply by rubbing onto broken lesions of scabies and tinea, use two to three times daily.
Treats purple macular dermatosis (Zidianfeng).
Sulfur (ground finely)
Dip the stalk of an eggplant into a small amount of the medicine and rub vigorously. After some time, wash off with warm water.
Treats generalized scabies and sores on the body, whether painful or itchy, that persist for a long time without healing.
Bungarus multicinctus (White-scaled snake) (5 liang) Elaphe carinata (Black-brown snake) (one whole)
Clean the above two herbs with water, drain dry, remove the head, tail, and two cun of flesh from behind the neck; cut the remainder into segments approximately two cun in length, and soak in one dou of unadulterated wine.
Treats all types of scabies and tinea.
Bombyx Batryticatus (Silkworm) (24 pieces, stir-fried and remove silk mouth/head/legs) Scorpio (5 pieces, detoxified and lightly stir-fried) Pheretima (Earthworm) (3 pieces)
Grind the above ingredients to an extremely fine powder. Divide into two doses for adults, five doses for children. Take with warm wine. After taking the medicine, then take a bath.
Treats wind-heat toxic qi in adults and children attacking the whole body, causing scabies, urticaria, and pain. (Below is a washing prescription.)
Schizonepetae Herba (Jingjie) (4 liang) Sophorae Flavescentis Radix (Kushen) (4 liang) Saposhnikoviae Radix (Fangfeng, remove radicle) Ligustici Chuanxiong Rhizoma (Chuanxiong) Angelicae Sinensis Radix (Danggui, washed and dried) Tribuli Fructus (Bajili) Angelicae Dahuricae Radix (Baizhi) Sanguisorbae Radix (Diyu)
Cut the above ingredients into small pieces. Use 5 qian each time, add three sheng of water, boil for three to five boils. Wash the affected area when the temperature is suitable.
Treats wind-heat invading and clashing with the skin, causing itching, urticaria, pustules, sores, scabies, continuous oozing after scratching, spreading erosion. Or swelling caused by wind qi.
Liquidambar Formosana Resin (Fengxiang, ground separately) Schizonepetae Spica (Jingjiesui) (both 3 liang) Rheum Palmatum Radix et Rhizoma (Dahuang) Sophorae Flavescentis Radix (Kushen) Angelicae Sinensis Radix (Danggui) Cimicifugae Rhizoma (Shengma) Tribuli Fructus (Bajili) Aurantii Fructus (Zhike, remove albedo, stir-fried)
Stir-fry the above together until dry, grind into a fine powder, mix evenly with Liquidambar Formosana Resin. Use 5 qian each time, add three sheng of water, boil for three to five boils. Wash the affected area when the temperature is suitable.