治赤滞下血连月不瘥方。
白头翁 浓朴 阿胶 黄连 秦皮 附子 黄柏 茯苓 芍药各二两） 干姜 当归
赤石脂 甘草 龙骨（各三两） 大枣（三十枚） 粳米（一升）
上十六味 咀，以水一斗二升先煮米令熟，出米纳药，煮取三升，分四服。
治下血日夜七八十行方∶
黄连 黄柏（各四两）
上二味 咀，以醇醋五升煮取一升半，分再服。
治大热毒纯血痢不可瘥者方∶
黄连六两 咀，以水七升煮取二升半，夜露置星月下，旦起空腹顿服，卧将息即止
。不瘥加黄芩二两，更作服之。仍不瘥者，以疳痢法治之。
治下赤连年方∶
地榆 鼠尾草（各一两）
上二味 咀，以水二升煮取一升，分二服。如不止，取屋尘水渍，去滓，一升分二服
。（《古今录验》云服屋尘汁一小杯）。
又方 秦皮（如无以槲皮代之） 鼠尾草 蔷薇根
上三味等分 咀，以水淹、煎，去滓，铜器中重釜煎成丸如梧子大，服五六丸，日三
。稍增瘥止。亦可浓汁服半升。
治下痢绞痛肠滑不可瘥方∶
黄连（六两） 阿胶 鼠尾草 当归 干姜（各三两）
上五味 咀，若大冷白多以清酒一斗煮取三升，分三服。若热及不痛者，去干姜、当
归以水煮之。
治热痢水谷方∶
黄连 阿胶（各二两） 黄柏（一两） 乌梅（四十枚） 栀子（三十枚）
上五味 咀，以水五升煮取二升半，分三服。亦治 神良。
Formula for treating dysentery with blood, lasting for months without healing.
*Polygalae Radix* (Baitouweng), *Magnoliae Officinalis Cortex* (Nongpu), *Asini Corii Colla* (Ejiao), *Coptidis Rhizoma* (Huanglian), *Pseudolaricis Cortex* (Qinpi), *Aconiti Lateralis Radix Praeparata* (Fuzi), *Phellodendri Cortex* (Huangbai), *Poria* (Fuling), *Paeoniae Radix Alba* (Shaoyao) (each 2 liang); *Zingiberis Rhizoma* (Ganjiang), *Angelicae Sinensis Radix* (Danggui), *Halloysit Rubrum* (Chishizhi), *Glycyrrhizae Radix et Rhizoma* (Gancao), *Ossis Femoris* (Longgu) (each 3 liang); *Jujubae Fructus* (Dazao) (30 pieces); *Oryza Sativa* (Jingmi) (1 sheng).
The above sixteen ingredients are coarsely crushed. Boil the rice in 12 sheng of water until cooked, remove the rice, add the herbs, and decoct to obtain 3 sheng of liquid. Divide into four doses.
Formula for treating bloody stool occurring seven or eight times daily:
*Coptidis Rhizoma* (Huanglian), *Phellodendri Cortex* (Huangbai) (each 4 liang).
The above two ingredients are coarsely crushed. Decoct in 5 sheng of strong vinegar to obtain 1.5 sheng of liquid. Divide into two doses.
Formula for treating severe heat-toxin pure bloody dysentery that does not heal:
*Coptidis Rhizoma* (Huanglian) 6 liang, coarsely crushed. Decoct in 7 sheng of water to obtain 2.5 sheng of liquid. Leave exposed under the stars and moon at night. Take on an empty stomach in the morning in one dose. Rest in bed to stop the symptoms. If not healed, add *Scutellariae Radix* (Huangqin) 2 liang, decoct again, and take. If still not healed, treat according to the method for gan dysentery.
Formula for treating chronic bloody dysentery lasting years:
*Sanguisorbae Radix* (Diyu), *Salviae Miltiorrhizae Herba* (Shuweicao - note: likely referring to a specific local herb or typo in original text, translated as Salvia based on common usage but context implies astringent herb) (each 1 liang).
The above two ingredients are coarsely crushed. Decoct in 2 sheng of water to obtain 1 sheng of liquid. Divide into two doses. If bleeding does not stop, soak roof dust in water, filter out the residue, take 1 sheng divided into two doses. (*Gu Jin Lu Yan* states to drink a small cup of roof drip water).
Another formula:
*Pseudolaricis Cortex* (Qinpi) (if unavailable, substitute with *Quercus Cortex* (Hupu)), *Salviae Miltiorrhizae Herba* (Shuweicao), *Rosa Rugosa Root* (Qiangweigen).
Equal parts of the above three ingredients are coarsely crushed. Soak and decoct in water, filter out the residue, and further concentrate by double-boiling in a copper vessel to make pills the size of wu zi seeds. Take 5-6 pills, three times a day. Gradually increase the dose until healed. Alternatively, take half a sheng of the concentrated decoction.
Formula for treating dysentery with colic pain and intestinal slippage that does not heal:
*Coptidis Rhizoma* (Huanglian) (6 liang), *Asini Corii Colla* (Ejiao), *Salviae Miltiorrhizae Herba* (Shuweicao), *Angelicae Sinensis Radix* (Danggui), *Zingiberis Rhizoma* (Ganjiang) (each 3 liang).
The above five ingredients are coarsely crushed. If it is a severe cold pattern with much white discharge, decoct in 1 dou of clear wine to obtain 3 sheng of liquid. Divide into three doses. If it is a heat pattern and there is no pain, remove *Zingiberis Rhizoma* (Ganjiang) and *Angelicae Sinensis Radix* (Danggui), and decoct in water.
Formula for treating heat dysentery with undigested food and water:
*Coptidis Rhizoma* (Huanglian), *Asini Corii Colla* (Ejiao) (each 2 liang), *Phellodendri Cortex* (Huangbai) (1 liang), *Pruni Mume Fructus* (Wumei) (40 pieces), *Gardeniae Fructus* (Zhizi) (30 pieces).
The above five ingredients are coarsely crushed. Decoct in 5 sheng of water to obtain 2.5 sheng of liquid. Divide into three doses. Also treats [text unclear/missing character] with excellent efficacy.