治口疮久不愈者。
黄柏（不以多少，用生蜜涂其上，炙黄色）
上为极细末，干掺口疮上，临卧时，忌酱醋盐。
上用巴豆一二粒，带皮捣，与面糊为膏，贴在颅门上，一夜便取之，疮瘥。
治口糜。
黄柏（蜜涂，炙干，去火毒） 白僵蚕（直者，置新瓦上，下以火爆断丝，去火毒）
上研极细，少许掺疮上及舌上，吐涎。
治心脾壅热，舌上生疮，木舌舌肿，或连颊两项肿痛。
玄参 升麻 犀角 赤芍药 桔梗 管仲 黄芩 甘草（各等分）
上 咀，每服四钱，水一盏半，煎七分，去滓，不拘时服。
治口吻生疮，及口旁恶疮。
乱发灰 故絮灰 黄连（各一两） 干姜（炮，半两）
上为细末，研匀，少许敷疮上，日三五次，以瘥为度。
治口吻边生疮，浸淫不愈。
槟榔（烧存性） 轻粉（少许）
上为细末，少许敷口疮上，立愈。一方饭甑上汗调敷之。
上用新炊饭了甑，及热，以唇口向甑唇熨之，二七下，三两上瘥止。
治唇疮及紧唇疮，久不瘥。
硫黄（研） 白矾（枯，研） 丹砂（研） 黄柏（研末） 麝香（研） 水银（各一
分）
上同研，至水银无星，以腊猪脂和如泥，先拭唇令净，后以膏涂之，日三五上，瘥。
治疗口疮长期不愈的方剂。
黄柏（用量不限，用生蜂蜜涂抹在药材上，烤至黄色）
将上述药材研成极细的粉末，直接撒在口疮患处，睡前使用，忌食酱、醋、盐。
百草霜 盐（各取等量）
将上述药材研磨细碎，用井水调和后敷于患处。
海螵蛸 蒲黄（各取等量）
将上述药材研磨细碎，用井水调和后敷于患处。
以上方剂基础上，加巴豆一至二粒，带皮捣烂，与面糊混合成膏状，贴在囟门穴处，一夜后取下，疮疡即可痊愈。
治疗口糜（口腔黏膜溃烂）。
黄柏（用蜂蜜涂抹，烤干，去除火毒） 白僵蚕（选用直挺的，放在新瓦片上，下面用火烘烤至丝断，去除火毒）
将上述药材研成极细粉末，取少量撒在疮口及舌面上，促使吐出涎液。
治疗心脾积热，舌上生疮，木舌（舌头僵硬肿大）或舌肿，以及脸颊和两侧颞部肿痛。
玄参 升麻 犀角 赤芍药 桔梗 管仲（即甘草，此处疑为传抄错误或别名，通常指甘草或特定部位，按原文保留） 黄芩 甘草（各取等量）
将上述药材切碎，每次服用四钱，加水一盏半，煎煮至七分，去渣，不拘时间服用。
治疗嘴角生疮，以及口旁恶疮。
乱发灰 旧棉絮灰 黄连（各一两） 干姜（炮制，半两）
将上述药材研成细末，搅拌均匀，取少量敷在疮口上，每日三至五次，以痊愈为标准。
治疗嘴角边生疮，浸淫扩散久不愈合。
槟榔（烧至存性） 轻粉（少量）
将上述药材研成细末，取少量敷在口疮上，立即痊愈。另一方法是取饭甑上的蒸汽冷凝水调和后敷用。
治疗嘴角疮。
取上述方法：取屎壳郎三枚，烧成灰，研细后敷用。
另法：取刚蒸完饭的热饭甑，趁热将嘴唇靠近甑口熏熨，上下移动二十一次，约两三分钟后痊愈停止。
治疗唇疮及紧唇疮（嘴唇紧绷疼痛的疮），长期不愈。
硫黄（研磨） 白矾（枯矾，研磨） 丹砂（研磨） 黄柏（研末） 麝香（研磨） 水银（各一分）
将上述药材共同研磨，直到水银中不见星点闪光，用腊月猪脂调和如泥状，先擦拭嘴唇使其洁净，然后涂上药膏，每日三至五次，直至痊愈。
Treatment for chronic aphthous ulcers that do not heal.
Phellodendri Cortex (Huangbo) (Quantity unspecified; apply raw honey to the herb, roast until yellow.)
Grind the above into an extremely fine powder. Apply directly to the ulcer site. Use before bedtime. Avoid soy sauce, vinegar, and salt.
Soot from the kitchen chimney (Baicaoshuang) Salt (Equal parts)
Grind the above into a fine powder. Mix with well water and apply topically.
Cuttlebone (Haipiaoxiao) Coptidis Rhizoma (Puhuang, *Note: Puhuang is typically Pollen Typhae, but text says Haipiaoxiao and Puhuang*) (Equal parts)
Grind the above into a fine powder. Mix with well water and apply topically.
For the above prescriptions, add 1-2 beans of Crotonis Fructus (Badou), crush with skin intact, mix with wheat paste to form a paste. Apply to the Fontanelle acupoint (Xuanmen). Remove after one night; the ulcer will heal.
Treatment for oral candidiasis/mucosal erosion (Koumi).
Phellodendri Cortex (Huangbo) (Coated with honey, roasted dry, remove fire toxicity) Bombyx Batryticatus (Baijiangcan) (Select straight ones, place on new tile, roast over fire until silk breaks, remove fire toxicity)
Grind the above into an extremely fine powder. Sprinkle a small amount on the ulcer and tongue surface to induce salivation.
Treatment for heat accumulation in Heart and Spleen, ulcers on the tongue, stiff tongue (Musun) or swollen tongue, or swelling and pain in cheeks and temporal regions.
Scrophulariae Radix (Xuanshen) Cimicifugae Rhizoma (Shengma) Rhinocerotis Cornu (Xijiao) Paeoniae Rubra Radix (Chishaoyao) Platycodonis Radix (Jiegeng) Licorice Root (Guanzhong, likely referring to Glycyrrhizae Radix et Rhizoma/Gancao here based on context, though Guanzhong usually refers to a specific part or synonym) Scutellariae Radix (Huangqin) Glycyrrhizae Radix et Rhizoma (Gancao) (Equal parts)
Cut the herbs into small pieces. Take 4 qian per dose. Add 1.5 cups of water, decoct until 0.7 cup remains. Strain. Take at any time.
Treatment for ulcers at the corners of the mouth and malignant ulcers around the mouth.
Ash of tangled hair (Luangfa Hui) Ash of old cotton wadding (Guxu Hui) Coptidis Rhizoma (Huanglian) (Each 1 liang) Zingiberis Rhizoma Siccatum (Ganjiang) (Processed, 0.5 liang)
Grind the above into a fine powder, mix evenly. Apply a small amount to the ulcer 3-5 times daily, until healed.
Treatment for ulcers at the corner of the mouth spreading and not healing.
Arecae Semen (Binglang) (Burned until carbonized but retaining nature) Calomelas (Qingfen) (Small amount)
Grind the above into a fine powder. Apply a small amount to the oral ulcer for immediate healing. Another method: use condensation water from a rice steamer to mix and apply.
Treatment for angular cheilitis/ulcers at mouth corners.
Take the above method: Burn 3 dung beetles (Qiángláng) into ash, grind finely, and apply.
Another method: Take a hot rice steamer immediately after cooking. While hot, hold lips near the steamer rim to fumigate/warm compress. Move up and down 21 times. Stop after 2-3 minutes when healed.
Treatment for lip ulcers and tight lip ulcers that do not heal for a long time.
Sulfur (Liu Huang) (Ground) Alum (Bai Fan) (Calcined, ground) Cinnabar (Dān Shā) (Ground) Phellodendri Cortex (Huangbo) (Ground powder) Moschus (Shexiang) (Ground) Mercury (Shuiyin) (Each 1 fen)
Grind all together until mercury shows no shining stars. Mix with lard from winter pig (La Zhuzhi) to form a mud-like paste. First clean the lips thoroughly, then apply the ointment 3-5 times daily until healed.