上以鸡舌香含之。抱朴子云∶应劭汉官侍中，年老口臭，旁赐鸡舌香含之。日华子云∶
鸡舌香治口气，所以三省故事，郎官日含鸡舌香，欲其奏事对答，其气芬芳也。
治脾热唇焦，枯无润泽。
生地黄汁 生天门冬汁（各半升） 生麦门冬（去心） 葳蕤（各二两） 黄 升麻
（各一两半） 细辛 川芎 白术 甘草（生用，各一两）
上细锉，绵裹，酒浸一宿，以猪脂二斤，煎至药令色焦，绵滤去滓，内锅中，后下地黄
天门冬汁，熬令稠，瓷器盛，每服半匙，不拘时含咽下。
治口内疳疮。
栀子（去仁留壳，填入下药） 明矾 柳叶（火烧成灰，各等分）
上为细末，不拘多少，吹入口中。
口疮有热肿连喉，百法医来病不瘳。
搜取自然萝卜汁，吐涎频漱病难留。
治热口苦，名曰胆瘅。
龙胆草 黄连（各四分） 人参 天门冬 知母 黄芩（各七分） 柴胡（一钱） 山
栀子 麦门冬 五味子 甘草（各五分）
上锉细，每服五钱，水一盏半，煎七分，不拘时服。
治口舌生疮。
芦荟 青蒿（研） 蟾酥 羊蹄花（各半两） 白矾（ 研） 麝香（研） 牛黄（研，
各半分） 干蜗牛（研，三枚） 瓜蒂（二十枚） 丁香 细辛（去苗） 丹砂（研，各一
分） 马牙硝（研，三分） 龙胆（研，一钱）
上为细末，研匀，先以头发裹指，于温水内蘸揩之，软帛挹却脓水，取少许药末掺疮上
，或轻可即去蟾酥芦荟，看病轻重，以意加减用之。
上方：将鸡舌香含在口中。抱朴子记载：应劭担任汉代官职侍中时，年事已高且口臭，旁人赐给他鸡舌香让他含服。日华子记载：鸡舌香能治疗口气（口臭），所以有“三省故事”的典故，郎官每天含着鸡舌香，是为了让他在奏事应答时气息芬芳。
治疗脾热导致的嘴唇焦枯、干枯无润泽。
药材：生地黄汁、生天门冬汁（各半升）、生麦门冬（去心）、葳蕤（各二两）、黄耆、升麻（各一两半）、细辛、川芎、白术、甘草（生用，各一两）。
制法与用法：将上述药物切碎，用绵布包裹，用酒浸泡一夜；加入猪脂二斤，煎至药色焦黑，用绵布过滤去除药渣，倒入锅中，随后加入地黄汁和天门冬汁，熬煮至稠厚，装入瓷器中保存。每次服用半匙，不限时间，含咽下去。
治疗口内疳疮。
药材：栀子（去仁留壳，填入以下药物）、明矾、柳叶（烧成灰，各等分）。
制法与用法：将上述药物研为细末，不拘数量，吹入口中。
歌诀：口疮伴有热肿并连及咽喉，众多医生诊治病情仍未痊愈。
搜取自然的萝卜汁，频繁吐涎漱口则病难留存。
治疗口苦热盛，名为胆瘅。
药材：龙胆草、黄连（各四分）、人参、天门冬、知母、黄芩（各七分）、柴胡（一钱）、山栀子、麦门冬、五味子、甘草（各五分）。
制法与用法：将药物切碎，每次服用五钱，加水一盏半，煎至七分量，不限时间服用。
治疗口舌生疮。
药材：芦荟、青蒿（研碎）、蟾酥、羊蹄花（各半两）、白矾（研碎）、麝香（研碎）、牛黄（研碎，各半分）、干蜗牛（研碎，三枚）、瓜蒂（二十枚）、丁香、细辛（去苗）、丹砂（研碎，各一分）、马牙硝（研碎，三分）、龙胆（研碎，一钱）。
制法与用法：将上述药物研为细末并混合均匀。先用头发裹住手指，在温水中蘸湿擦拭患处，用软帛吸干脓水，取少量药末撒在疮面上。或者根据病情轻重，酌情去掉蟾酥和芦荟，灵活加减使用。
Upper prescription: Hold Ji She Xiang (Amomi Fructus / Clove) in the mouth. Baopuzi records that Ying Shao, serving as a Shizhong (Attendant Gentleman) in the Han Dynasty, was old and suffered from halitosis; others gifted him Ji She Xiang to hold in his mouth. Rihua Zi records that Ji She Xiang treats bad breath; hence the allusion of "Sanxing" (Three Reflections), where Langguan (Censors) held Ji She Xiang daily so that their breath would be fragrant when presenting memorials and responding to inquiries.
For treating spleen heat causing chapped, dry, and unmoistened lips.
Ingredients: Raw Sheng Di Huang汁 (Rehmanniae Radix Juice), Raw Sheng Tian Men Dong汁 (Asparagi Radix Juice) (each 0.5 sheng); Raw Mai Men Dong (Ophiopogonis Radix, heart removed), Wei Rui (Polygonati Odorati Rhizoma) (each 2 liang); Huang Qi (Astragali Radix), Sheng Ma (Cimicifugae Rhizoma) (each 1.5 liang); Xi Xin (Asari Radix et Rhizoma), Chuan Xiong (Ligustici Chuanxiong Rhizoma), Bai Zhu (Atractylodis Macrocephalae Rhizoma), Gan Cao (Glycyrrhizae Radix et Rhizoma, raw) (each 1 liang).
Preparation and Administration: Finely chop the above herbs, wrap them in silk, and soak them in wine overnight. Add 2 jin of porcine fat and decoct until the medicine turns scorched black. Filter out the dregs through silk, pour into a pot, then add Sheng Di Huang juice and Tian Men Dong juice. Simmer until thick. Store in porcelain vessels. Take half a spoonful each time, at any time, holding it in the mouth and swallowing.
Upper prescription: Pound Tao Ren (Persicae Semen) into a paste, mix with porcine fat, and apply to the lips. Effective.
Upper prescription: Wash the affected area with water decocted from Chi Xian Cao (Portulacae Herba).
For treating gan ulcers inside the mouth.
Ingredients: Zhi Zi (Gardeniae Fructus, remove seeds but keep shell, fill with following drugs), Ming Fan (Alumen), Liu Ye (Salix leaf) (burned to ash, equal parts).
Preparation and Administration: Grind into fine powder. Use an appropriate amount, insufflate into the mouth.
Verse: Mouth ulcers with heat-induced swelling extending to the throat; despite treatments by many physicians, the disease does not heal.
Extract natural Luo Bo juice (Raphani Semen), frequently spit saliva and rinse the mouth, making the disease difficult to retain.
For treating bitter taste and heat in the mouth, named Dan Dan (Bile Heat).
Ingredients: Long Dan Cao (Gentianae Radix), Huang Lian (Coptidis Rhizoma) (each 4 fen); Ren Shen (Ginseng Radix), Tian Men Dong (Asparagi Radix), Zhi Mu (Anemarrhenae Rhizoma), Huang Qin (Scutellariae Radix) (each 7 fen); Chai Hu (Bupleuri Radix) (1 qian); Shan Zhi Zi (Gardeniae Fructus), Mai Men Dong (Ophiopogonis Radix), Wu Wei Zi (Schisandrae Fructus), Gan Cao (Glycyrrhizae Radix et Rhizoma) (each 5 fen).
Preparation and Administration: Coarsely chop. Take 5 qian per dose, add 1.5 zhan of water, decoct to 0.7 zhan. Take at any time.
For treating mouth and tongue ulcers.
Ingredients: Lu Hui (Aloe), Qing Hao (Artemisiae Annuae Herba, ground), Chan Su (Toad Venom), Yang Ti Hua (Potentilla chinensis flower) (each 0.5 liang); Bai Fan (Alumen, ground), She Xiang (Moschus, ground), Niu Huang (Bovis Calculus, ground) (each 0.5 fen); Gan Wo Niu (Dry Snail, ground, 3 units), Gua Di (Melonis Fructus Seed) (20 units); Ding Xiang (Caryophylli Flos), Xi Xin (Asari Radix et Rhizoma, remove radix) (1 fen); Dan Sha (Cinnabaris, ground) (1 fen); Ma Ya Xiao (Natrii Sulfas, ground) (3 fen); Long Dan (Gentianae Radix, ground) (1 qian).
Preparation and Administration: Grind all into a fine, uniform powder. First, wrap a finger with hair, dip in warm water, and wipe the lesion. Wipe away pus with soft cloth. Apply a small amount of powder to the ulcer. Alternatively, depending on the severity of the condition, one may omit Chan Su and Lu Hui and adjust the formula according to judgment.