歌曰∶天然散内铅粉神，各样疮毒可回春，畏痛加上轻乳没，止痒铜绿线末灵， 炒铅粉
研极细，临症加减任施行，诸般奇症知活用，走遍天涯不忧贫
（处方） 铅粉（一两）
（制法） 于锅中火炒黄色，贮瓶备用。
（用法）（1）疼者加轻粉一钱，制乳香一钱，制没药一钱，血竭一钱，赤石脂（ 过）一钱，冰片一分。
（2）痒者加铜绿少许（以儿茶煎水煮过，再 成黄金色），亦可加药线末三分，金箔三帖。
（3）诸疮有水者，加海螵蛸一钱，蚊蛤一钱，灵药五分。
（4）如诸疮不收口，不红只痒者，加银翠一钱。
（5）如欲生肌平口者，加龙骨一钱，象皮一钱，再加 牡蛎亦佳。
顾世澄疡医大全中有一方，专治痔漏、发背，疔痈、 疮，破流黄水，黄水到处，浸淫成疮等症，亦即天然散之未
加命名者。方以杭粉一两，入倾银罐内化开，至成老金黄色，冷定研末，加冰片三分备用。用时将药撒于患处，以手揉
之，其水自止，其痛亦定，且不成疮，亦即天然散也。
又家藏抄本中有“锦堂散”一方，云能去毒生肌，收口提脓，为外科要药，方系上锦堂粉（即铅粉，锦堂乃其牌名
也）一两，用铜瓢炒成黄色时，以纸包好，就水缸下露一宿，收贮备用，遇症无不立效。
又一抄本方云∶脓窝黄水常流，搔痒不已，漫延不止，用之灵效异常，方为宫粉（即上品铅粉）一两，炒成黑黄色，
加冰片三分，研末搽用，亦即天然散之未予命名者。
神奇良方中有跌打损伤方一只，亦即天然散之加味者，方为猪板油四两，连须葱一把，将油与葱放石板上，以木捶
打如泥状，然后以铅粉四两，入砂锅内炒至黄色时，入油、葱内和成饼状，贴敷伤处即愈。
一壶天书中有“元龙丹”方，功专生肌敛口，方系铅粉一两炒黄，冰片二钱，
共研细末干掺，亦天然散之另一名称者。
葛洪肘后方∶坠扑瘀血，从高落下，瘀血抢心，面青气短欲死者，以铅粉一钱，和水服之。
备急方∶治阴股常湿，以胡粉扑之，亦治干湿癣疮。
卫生易简方∶接骨续筋，止痛活血，以定粉一钱，当归一钱，硼砂一钱半，用苏木煎汤调下，仍频饮苏木汤；和济
局方及洪氏集验方，皆有此方，名“神授散”，洪氏并云，曾屡用之甚验，且有详细帮助。
青囊秘录方∶折伤接骨，以宫粉、硼砂，等分为末，每服一钱，苏木汤下，仍频饮苏木汤，大效，与上方同出一辙。
歌诀说：天然散中含有铅粉，功效神奇，各种疮毒皆可治愈；若患者畏惧疼痛，可加入少量轻粉和没药；若用于止痒，铜绿与药线末效果灵验。将炒过的铅粉研磨至极细，临证时可根据病情灵活加减使用。通晓各类奇特病症并灵活运用此方，走遍天下也不愁贫困。
【处方】
铅粉（一两）
【制法】
在锅中用火炒至黄色，装入瓶中备用。
【用法】
（1）若患处疼痛，加轻粉一钱、制乳香一钱、制没药一钱、血竭一钱、赤石脂（过筛）一钱、冰片一分。
（2）若患处瘙痒，加少许铜绿（用儿茶煎水煮过，再炒成黄金色），也可加药线末三分、金箔三帖。
（3）若各种疮疡有渗液出水，加海螵蛸一钱、蚊蛤一钱、灵药五分。
（4）如果各种疮疡久不收口，不红但只痒，加银翠一钱。
（5）如果想要生肌平复创口，加龙骨一钱、象皮一钱，再加牡蛎也很好。
顾世澄《疡医大全》中有一方，专门治疗痔漏、发背、疔痈、疮疡，破溃后流出黄水，黄水蔓延处浸淫成疮等症状，这也就是未命名的天然散。该方以杭粉一两，放入倾银罐内熔化，直至变成老金黄色，冷却后研成粉末，加入冰片三分备用。使用时将药撒在患处，用手揉搓，其水自止，疼痛也安定，且不再形成新疮，这就是天然散。
另外家藏抄本中有“锦堂散”一方，据说能去毒生肌、收口提脓，是外科要药。方子用上锦堂粉（即铅粉，锦堂是其品牌名）一两，用铜瓢炒成黄色时，用纸包好，放在水缸下露置一夜，收藏备用，遇到病症无不立竿见影。
又一抄本方记载：脓窝黄水常流，搔痒不止，蔓延不停，用之异常灵效。方为宫粉（即上品铅粉）一两，炒成黑黄色，加冰片三分，研末搽用，这也是未予命名的天然散。
《神奇良方》中有一跌打损伤方，也是天然散的加味方。方为猪板油四两，连须葱一把，将油与葱放在石板上，用木捶打成泥状，然后将铅粉四两，放入砂锅内炒至黄色时，倒入油、葱中混合成饼状，贴敷伤处即可痊愈。
《一壶天书》中有“元龙丹”方，功效专于生肌敛口。方系铅粉一两炒黄，冰片二钱，共研细末干掺，这也是天然散的另一个名称。
葛洪《肘后方》记载：坠扑导致瘀血，从高落下，瘀血攻心，面青气短欲死者，以铅粉一钱，和水服下。
《备急方》记载：治疗阴股部常湿，用胡粉扑洒，也治疗干湿癣疮。
《卫生易简方》记载：接骨续筋，止痛活血，以定粉一钱、当归一钱、硼砂一钱半，用苏木煎汤调服，并频繁饮用苏木汤；《和济局方》及《洪氏集验方》中也有此方，名为“神授散”，洪氏并称曾屡用甚验，且有详细帮助。
The verse states: Tianran San (Natural Powder) contains Qianfen (Lead Carbonate), possessing miraculous efficacy to cure various sores and toxins. If the patient fears pain, add Qingfen (Calomel) and Moyao (Myrrh); for itching, Tonglv (Malachite) and Yaoxianmo (Medicated Thread Powder) are effective. Stir-fry Qianfen until fine, and apply flexibly according to clinical conditions. Mastering the flexible use of this formula for various strange diseases ensures one will not fear poverty while traveling the world.
[Prescription]
Qianfen (Lead Carbonate) (1 liang)
[Preparation]
Stir-fry in a pan over fire until yellow, store in a bottle for future use.
[Usage]
(1) For pain, add Qingfen (Calomel) 1 qian, Zhiruxiang (Processed Frankincense) 1 qian, Zhi moyao (Processed Myrrh) 1 qian, Xuexie (Dragon's Blood) 1 qian, Chishizhi (Red Halloysite) (sieved) 1 qian, Bingpian (Borneol) 1 fen.
(2) For itching, add a small amount of Tonglv (Malachite) (boiled with Katea [Catechu] water, then stir-fried to golden yellow), or add Yaoxianmo (Medicated Thread Powder) 3 qian, Jinbo (Gold Leaf) 3 tie.
(3) For sores with exudate, add Haipiaoxiao (Cuttlebone) 1 qian, Wenha (likely referring to a specific shell or mineral, contextually grouped with drying agents) 1 qian, Lingyao (Spirit Medicine) 5 fen.
(4) For sores that fail to heal, are non-red but itchy, add Yincui (Silver Green/Copper Acetate) 1 qian.
(5) To promote tissue regeneration and flatten the wound margin, add Longgu (Fossilized Bone) 1 qian, Xiangpi (Elephant Skin) 1 qian; adding Muli (Oyster Shell) is also beneficial.
Gu Shicheng’s *Yangyi Daquan* (Comprehensive Collection of Surgeon's Medicine) contains a formula specifically treating hemorrhoids, fistulas, back carbuncles, ding abscesses, and sores breaking down with yellow exudate spreading into eczema-like lesions. This is essentially Tianran San before being named. The formula uses Hangfen (Refined Lead Carbonate) 1 liang, melted in a silver pot until old golden-yellow, cooled and powdered, mixed with Bingpian (Borneol) 3 fen. Apply by sprinkling on the lesion and rubbing with hand; fluid stops, pain subsides, and new sores do not form. This is Tianran San.
Another family manuscript contains "Jintang San" (Brocade Hall Powder), claimed to remove toxins, generate flesh, close wounds, and drain pus, serving as an important external medicine. It uses Shang Jintang Fen (Top-grade Jintang Powder, i.e., Lead Carbonate, Jintang being the brand name) 1 liang, stir-fried in a copper ladle until yellow, wrapped in paper, and exposed under a water vat overnight before storage. It acts immediately upon use.
Another manuscript records: For persistent oozing from pus pits, unceasing itching, and spreading lesions, this powder is exceptionally effective. It uses Gongfen (Palace Powder, i.e., premium Lead Carbonate) 1 liang, stir-fried to black-yellow, mixed with Bingpian (Borneol) 3 fen, powdered and applied. This is also an unnamed version of Tianran San.
*Shenqi Liangfang* (Miraculous Excellent Prescriptions) contains a formula for traumatic injuries, which is an additive variation of Tianran San. It uses Zhu Banyou (Pork Lard) 4 liang and scallions with roots 1 bunch. Pound the lard and scallions on a stone slab into a paste. Then, stir-fry Qianfen (Lead Carbonate) 4 liang in a clay pot until yellow, mix into the lard and scallion paste to form a cake, and apply to the injury site for healing.
*Yi Hutian Shu* (Book of Yi Hutian) contains "Yuanlong Dan" (Primordial Dragon Pill), specialized in generating flesh and closing wounds. It consists of Qianfen (Lead Carbonate) 1 liang stir-fried yellow, and Bingpian (Borneol) 2 qian, ground into fine powder for dry application. This is another name for Tianran San.
Ge Hong’s *Zhouhou Beiji Fang* (Emergency Prescriptions Kept Up One’s Sleeve): For falls causing blood stasis, falling from heights with blood rushing to the heart, presenting with blue complexion, shortness of breath, and near-death state, administer Qianfen (Lead Carbonate) 1 qian mixed with water.
*Beiji Fang* (Emergency Prescriptions): Treat dampness in the groin by dusting with Hufen (White Lead). Also treats wet and dry tinea/crusted sores.
*Weisheng Yijian Fang* (Simple Hygiene Prescriptions): For setting bones, knitting sinews, relieving pain, and invigorating blood, use Dingfen (Fixed Powder/Lead Carbonate) 1 qian, Danggui (Angelica Sinensis) 1 qian, Pengsha (Borax) 1.5 qian, mixed with Sumu (Sappan Wood) decoction. Drink Sumu soup frequently. Heji Bureau Formula and Hongshi Jiyan Fang both contain this formula, named "Shenshou San" (Divine Bestowal Powder). Hong stated it was highly effective with detailed instructions.
Qingnang Milu Formula: For fractures and bone setting, use Gongfen (Palace Powder) and Pengsha (Borax) in equal parts, powdered. Take 1 qian per dose with Sumu (Sappan Wood) decoction, continuing to drink Sumu soup frequently. Highly effective, identical to the above formula.