Treats mouth ulcers. (The following are formulas for treating mouth ulcers.)
Phellodendri Cortex (Cortex Phellodendri, Huangbo) (remove the rough bark, honey-fried)
Asari Radix (Radix Asari, Xixin) (remove leaves and soil)
Grind the above two ingredients into fine powder in equal proportions. Apply to the lesion; healing occurs once exudate is discharged.

Treats sores on the tongue.
Chrysocolla (Tongqing)
Lead White Frost (Qianbaishuang)
Grind the above two ingredients into fine powder in equal proportions. Use a small amount each time, applying dry powder directly onto the tongue.

(19 formulas for Back Carbuncle [Fabei], Boils and Ulcers [Yongju]; 4 for Malignant Sores [Echuang]; 5 for Expelling Toxins and Generating Flesh [Badu Shengji]; 5 for Wind-Heat Swelling and Toxicity [Fengre Zhongdu]; 5 for Supporting Interior [Tuoli]; 6 for Scrofula [Luoli]; 7 Washing Methods [Xi]; 2 for Ear Diseases [Er]; 2 for Acne and Heat Rash [Cuofei]; 1 for Bald Scalp Sores [Tuchuang]; 3 for Sores [Chuang]; 2 for Wind Affecting Lower Organs [Xiazang Feng]; 3 for Chancre [Xiaganchuang])

Specifically treats Back Carbuncle [Fabei]. (The following are formulas for treating Back Carbuncle and Boils/Ulcers; the following six formulas share a common source.)
Whenever swelling and pain are initially felt on the back, or itching occurs, or a sore has already formed, immediately use Ox Hide Glue [Niujiaojiao]. The quantity is not fixed. Chop it finely, add a small amount of water, and boil until the consistency is appropriate.
Apply with warm compresses [Zhengyun]
Wash with warm water [Wenxi]
Drain out [Chu jin]
Compress without causing injury [Yun bu shang]
Promotes flesh generation, relieves pain, and helps close the wound.
Calcitum Rubrum (Hanshuishi) (2 liang, fired red-hot in charcoal fire, allowed to cool, then finely ground)
Lithargyrum (Huandan) (0.5 liang)
Grind the above two ingredients together until extremely fine. Apply dry powder into the wound. Subsequently, apply Wanjing Gao (Ten-Thousand-Gold Ointment). Change dressing once or twice daily. If the swelling and hardness of the sore are difficult to resolve, use only sifted Hanshuishi powder alone to promote scabbing.

Treats boils, ulcers, back carbuncles, and all kinds of malignant sores; all can be treated.
Coptidis Rhizoma (Rhizoma Coptidis, Huanglian)
Phellodendri Cortex (Cortex Phellodendri, Huangbo)
Scutellariae Radix (Radix Scutellariae, Huangqin)
Bletillae Rhizoma (Rhizoma Bletillae, Baiji)
Ampelopsis Radix (Radix Ampelopsidis, Bailian)
Os Draconis (Os Draconis, Longgu)
Angelicae Sinensis Radix (Radix Angelicae Sinensis, Danggui) (wash and bake dry)
Magnoliae Officinalis Cortex (Cortex Magnoliae Officinalis, Houpo)
Chuanxiong Rhizoma (Rhizoma Chuanxiong, Chuanxiong)
Myrrha (Myrrha, Moyao)
Sophorae Flos (Flos Sophorae, Huaier - *Note: Text says 'Huai', likely referring to Sophora flower or branch*)
Each of the above nineteen ingredients weighs half a jin.
Except for Lithargyrum (Huandan), place the other herbs in oil within a silver or earthenware vessel. Slowly fry over low heat until the oil turns purple-red. Filter out the herb residues. Add half of the Lithargyrum (Huandan) to the oil.
Prepare as a loose ointment/paste [San/Gao]
Common ointment [Chang gao]
Clears heat toxins and reduces redness and swelling; relieves unbearable pain.
Scutellariae Radix (Radix Scutellariae, Huangqin) (1 liang)
Rhei Radix et Rhizoma (Radix et Rhizoma Rhei, Dahuang) (1 fen)
Talcum (Baihuashi) (4 liang, separately ground)
Grind the above three ingredients into fine powder. Mix with cold water and apply/sweep onto the swollen area. Reapply if it dries up. Pain will cease when resolved.