无毒药诀云有毒 水石生
石蚕主金疮止血生肌破石淋血结摩服之当下碎石（名医所录）【地】（图经曰）生海岸石
傍
状如蚕其实石也【时】（采）无时【质】类僵蚕【色】青白【味】苦【性】热【气】气浓于
味
阳中之阴【臭】朽【主】石淋金疮【制】研细或摩用之
石生
石脑油主小儿惊风化涎可和诸药作丸服道家多用俗方亦不甚须〔名医所录（衍义曰）石
脑
油真者难收多渗蚀器物今入药最少烧炼或须也仍常用有油（去声）器贮之又研生砒霜入石脑
油
再研如膏入坩埚内用净瓦片子盖定置火上俟埚子红泣尽油出之又再研再入油再上火凡如此两
次即砒霜伏矣〕【时】（采）无时【收】用瓷器密固之不可近金银器虽至完密直尔透之【色】
黑【主】祛风化痰
无毒
白瓷瓦屑主妇人带下白崩止呕吐破血止血水摩涂疮灭瘢（名医所录）【地】（图经曰）定
州
瓷器者良余皆不如也【色】白【性】平【气】气之薄者阳中之阴【臭】朽【制】捣为末或水
摩用【治】（疗）（别录云）捣为细末每抄一剜耳许吹入鼻中治鼻衄久不止【合治】合猪脂和
涂
疗人面卒得赤黑丹如疥状不急治发遍身即死如白丹者用之良
无毒
乌古瓦以水煮及渍汁饮止消渴（名医所录）【地】（图经曰）处处有之以屋上年深者良
【色】
黑【性】寒【气】气之薄者阳中之阴【臭】朽【制】水煮或渍汁用【治】（疗）（药性论云）
煎
汤解人中大热（日华子云）煎汁服之止小便（陈藏器云）烫火伤当取土底深者既古且润三角
瓦子
灸牙痛法令三姓童子候星初出时指第一星下火三角瓦上灸之
《无毒药诀》记载：“看似无毒的药物，实则可能有毒；生于水石之间的药物，性质特殊。”
石蚕：主治金疮（金属利器造成的创伤）止血、生肌、破除石淋（泌尿系结石）、血结。外用摩擦服用，可促使碎石排出。（名医所录）【产地】（《图经本草》记载）产于海岸岩石旁。形状像蚕，实际上是石头。（采时）随时可采。【质地】类似僵蚕。【颜色】青白色。【味道】苦。【性味】热。【气味】气浓烈于味。属性为阳中之阴。【气味特征】有腐朽气味。【主治】石淋、金疮。【炮制方法】研成细粉或磨碎使用。
石脑油：主治小儿惊风，能化除痰涎，可与各种药物配合制成丸剂服用。道家多使用此药，民间偏方也常用，但并非必需。（名医所录，《衍义》记载）真正的石脑油难以收集，容易渗透腐蚀器物，现在入药极少。烧炼时可能需要。通常用油器（去声，指盛油的器具）贮存。另外，将生砒霜与石脑油一起研磨如膏状，放入坩埚中，用干净的瓦片盖好，放在火上加热，直到坩埚变红、液体流尽、油析出为止。再次研磨，加入油，再上火加热。如此反复两次，砒霜的毒性就被伏制了。【采时】随时可采。【贮藏】用瓷器密封保存，不可接触金银器具，即使非常严密也会渗透。【颜色】黑色。【主治】祛风化痰。
白瓷瓦屑：主治妇人带下病、白崩（大量白色阴道分泌物），止呕吐，破血止血。用水磨涂敷疮疡，可消除瘢痕。（名医所录）【产地】（《图经本草》记载）定州的瓷器最好，其余都不如它。【颜色】白色。【性味】平。【气味】气较薄，属性为阳中之阴。【气味特征】有腐朽气味。【炮制方法】捣碎成末，或用水磨使用。【治疗】（《别录》记载）捣成细末，每次取一耳勺大小的量吹入鼻中，治疗久治不愈的鼻衄（鼻出血）。【合治】与猪脂混合涂抹，治疗面部突然出现的赤黑丹毒，状如疥疮，若不紧急治疗，会蔓延全身致死；如果是白丹，使用此法效果良好。
乌古瓦：用水煮后饮用其汁液，可止消渴（糖尿病症状）。（名医所录）【产地】（《图经本草》记载）到处都有，以房屋年代久远的瓦片为佳。【颜色】黑色。【性味】寒。【气味】气较薄，属性为阳中之阴。【气味特征】有腐朽气味。【炮制方法】水煮或浸泡取汁使用。【治疗】（《药性论》记载）煎汤可解人体中大热。（日华子记载）煎汁服用可止小便频数。（陈藏器记载）烫伤火伤时，应取底部深厚、古老且湿润的三角瓦片，灸治牙痛。法令规定由三位姓不同的童子，在星星初现时，用手指指向第一颗星下的火，在三角瓦上施灸。
The "Jue on Non-Toxic Drugs" states: "Drugs that appear non-toxic may actually be toxic; those born in water and stone possess unique properties."
Shi Can (Stone Silkworm): Indicated for Jin Chuang (traumatic injuries caused by metal weapons) to stop bleeding, promote tissue regeneration, break up Shi Lin (urinary calculi), and resolve blood stasis. When applied externally via friction and ingested, it facilitates the expulsion of stones. (Recorded by Famous Physicians) [Origin] ("Tujing Bencao" records) Grows beside rocks on coastal areas. Shape resembles a silkworm, but is actually a stone. [Harvest Time] Available at any time. [Texture] Resembles Jiang Can (Silkworm treated with frost). [Color] Bluish-white. [Taste] Bitter. [Nature] Hot. [Qi Aroma] The Qi aroma is stronger than the taste. Attribute: Yin within Yang. [Odor] Rotten odor. [Indications] Shi Lin, Jin Chuang. [Processing] Grind into fine powder or use as a paste.
Shi Nao You (Camphor Oil / Stone Brain Oil): Indicated for Xiao Er Jing Feng (pediatric convulsions), resolves phlegm, can be combined with various herbs to make pills. Daoists often use this drug; folk prescriptions also use it, though it is not strictly necessary. (Recorded by Famous Physicians, "Yanyi" records) Genuine Shi Nao You is difficult to collect and tends to permeate and corrode vessels. It is rarely used in medicine today. Roasting and refining may require specific equipment. Usually stored in You Qi (oil containers). Additionally, mix raw Pi Shuang (Arsenic Trioxide) with Shi Nao You, grind until paste-like, place in a crucible, cover with clean tile pieces, heat over fire until the crucible turns red, liquid drains, and oil emerges. Grind again, add oil, and reheat. Repeat this process twice to fix the toxicity of Pi Shuang. [Harvest Time] Available at any time. [Storage] Store tightly sealed in porcelain vessels; avoid contact with gold and silver utensils, as it may permeate even if sealed very well. [Color] Black. [Indications] Expel wind, transform phlegm.
Bai Ci Wa Xie (White Porcelain Tile Fragments): Indicated for Fu Ren Dai Xia (leukorrhea) and Bai Beng (profuse white vaginal discharge), stops vomiting, breaks blood stasis, stops bleeding. Apply water-paste to sores to eliminate scars. (Recorded by Famous Physicians) [Origin] ("Tujing Bencao" records) Dingshou porcelain is the best; others are inferior. [Color] White. [Nature] Neutral. [Qi Aroma] Qi is thin; Attribute: Yin within Yang. [Odor] Rotten odor. [Processing] Pound into powder or use as a water-paste. [Treatment] ("Benlu" records) Pound into fine powder, take an amount equivalent to one ear-scoop, blow into the nose to treat persistent Bi Nu (epistaxis). [Combined Treatment] Mix with Zhu Zhi (pig fat) and apply to treat sudden facial Chi Hei Dan Du (red-black erysipelas resembling scabies); if not treated urgently, it spreads over the body and causes death. For Bai Dan (white erysipelas), this method is effective.
Wu Gu Wa (Black Ancient Tiles): Boil in water and drink the decoction to stop Xiao Ke (wasting-thirst syndrome). (Recorded by Famous Physicians) [Origin] ("Tujing Bencao" records) Available everywhere; tiles from old houses are preferred. [Color] Black. [Nature] Cold. [Qi Aroma] Qi is thin; Attribute: Yin within Yang. [Odor] Rotten odor. [Processing] Decoct in water or soak to extract juice. [Treatment] ("Yaoxing Lun" records) Decoction resolves severe internal heat. ("Rihua Zi" records) Decoction stops frequent urination. ("Chen Cangqi" records) For burns and scalds, take deep-bottomed, ancient, and moist triangular tiles. To treat toothache, order dictates that three boys with different surnames, when stars first appear, point to the first star under the fire, and moxa on the triangular tile.