有毒
锡灰主杀虫去积（名医所录）【名】白蜡【地】（图经曰）生桂阳山谷今有银坑处皆有之
而
临贺所出尤盛又谓之白蜡然有黑有白黑即铅也与此形虽相近而所用殊别锡灰乃以锡置铁盘中
熔炼良久澄下粗滓如灰者是今妙应丸中用之【时】（生）无时（采）无时【用】灰【色】黑
褐【味】
咸【性】平【气】味浓于气阴中之阳【臭】朽【制】去锡细研罗过用
无毒附好土土消土槟榔
东壁土主下部疮脱肛（名医所录）【地】（陶隐居云）此朽壁干久之土取其东向者故谓之
东
壁土也由其感旭日之精华钟震方发育之气刮取之亦可去衣油垢张司空云土三尺已上曰粪三尺
已下曰土服之当去上恶物勿令入客水（陈藏器云）一种土消大寒无毒庄子云 蜣转丸是也藏
在
土中掘地得之正圆如人捻作弥久者佳又有土槟榔状如槟榔于土穴中及阶除间得之新者犹软云
蟾蜍屎也蟾食百虫故特主恶疮（衍义曰）今详南壁上土亦向阳久干何不取之盖东壁常得晓日
烘
炙日者太阳真火故治瘟疟或曰何不取午盛之时南壁土而取日初出东壁土者何也火生之时其气
壮故素问云少火之气壮及其当午之时则壮火之气衰故不取之实用此义或曰何以知日者太阳真
火以水精珠或心凹铜鉴向日射之以艾承接其光聚处火出故知之【时】（生）无时（采）无时
【收】
曝干【色】黄【味】甘【性】平温缓【气】气浓于味阳也【臭】朽【主】解毒除湿【制】研
细用【治】（疗）（陶隐居云）治小儿风脐（唐本注云）摩干湿癣（药性论云）点目中去翳东
壁土上
蚬壳为末敷豌豆疮及除温疟（陈藏器云）止泄痢霍乱烦闷○好土味甘无毒主泄痢冷热赤白腹
内
热毒绞结痛下血取入地干土以水煮三五沸绞去滓适稀稠暖服一二升○土消主伤寒时气黄胆病
烦热汤淋取汁顿服之良○土槟榔主恶疮诸虫咬及瘰 疥 细研油涂之（别录云）东壁土主小
儿
脐风疮历年不瘥【合治】东壁土一升合皂荚三挺长一尺二寸疗肛门凸出以壁土挹粉肛门头出
处皂荚炙暖更递熨之瘥○好土合头发疗食牛马肉及肝中毒者先锉头发令寸长拌好土作溏泥二
升合和饮之须臾发皆贯所食肝出○多年烟熏壁土合黄柏同捣罗末以生姜汁拌成膏摊贴之更以
茅香汤调下一钱匕疗背生痈疖【解】好土以水煮三五沸去滓适稀稠暖服二升解诸药毒中肉毒
合口椒毒野菌毒
有毒。锡灰：主治杀虫、消除积滞（名医所录）。【名】白蜡【地】（《图经》曰）：生长在桂阳的山谷中，现在有银矿坑的地方都有生长，而临贺出产的尤其旺盛。又叫做白蜡，然而有黑色和白色之分，黑色的是铅。虽然与此外形相近，但用途截然不同。锡灰是将锡放在铁盘中，熔炼很长时间，澄清后沉淀下来的粗渣像灰一样的物质，这是现在妙应丸中使用的。【时】（生）无固定时间（采）无固定时间【用】灰【色】黑褐色【味】咸【性】平【气】气味比味道浓烈，属于阴中之阳【臭】腐朽味【制】去除锡质，细细研磨过筛使用。
无毒。附好土：土消、土槟榔。东壁土：主治下部疮疡、脱肛（名医所录）。【地】（陶隐居说）：这是腐烂墙壁上干燥已久的土，选取朝东的那一面，所以叫做东壁土。因为它感应了旭日精华，聚集了震方发育之气，刮取它也可以去除衣物上的油污污垢。张司空说：土三尺以上叫粪，三尺以下叫土。服用它应当排出体内的恶物，不要让它们进入客水（陈藏器说）：有一种土消，大寒，无毒。庄子说：蜣螂转丸就是这种。藏在土中，掘地得到它，正圆如人捏制，揉搓越久越好。又有土槟榔，形状像槟榔，在土穴中和台阶之间可以得到，新得到的还软，说是蟾蜍屎。蟾蜍吃各种虫子，所以特别主治恶疮。（《衍义》曰）：现在详细考察南面的墙壁上的土也是向阳长久干燥的，为什么不取呢？大概是因为东壁常得到早晨阳光的烘烤炙热，太阳是真火，所以治疗瘟疟。有人说：为什么不取中午盛时的南壁土，而要取日出时东壁的土呢？因为火生成的时候，其气壮盛，所以《素问》说少火之气壮，等到当午的时候，壮火之气就衰了，所以不取。实际上是用这个道理。有人说：怎么知道太阳是真火呢？用水晶珠或者心凹铜镜对着太阳照射，用艾草承接光线，聚光处生出火来，所以知道这一点。【时】（生）无固定时间（采）无固定时间【收】晒干【色】黄色【味】甘【性】平、温、缓【气】气味比味道浓烈，属阳【臭】腐朽味【主】解毒除湿【制】研磨细末使用【治】（疗）（陶隐居说）：治疗小儿风脐（《唐本注》说）：摩涂干湿癣（《药性论》说）：点眼中去翳膜。东壁土上的蚬壳研成末，敷贴豌豆疮以及除去温疟（陈藏器说）：止泄痢、霍乱、烦闷。○好土：味甘，无毒。主治泄痢冷热赤白，腹内热毒绞结痛，下血。取入地干土用水煮三五沸，绞去渣滓，调节稀稠度，温热服用一二升。○土消：主治伤寒时气黄疸病，烦热。用汤淋取汁，顿服效果良好。○土槟榔：主治恶疮、各种虫咬及瘰疬疥癣。细细研磨，用油涂抹。（《别录》说）：东壁土主治小儿脐风疮，多年不愈。【合治】东壁土一升，配合皂荚三挺，长一尺二寸，治疗肛门凸出。用壁土粉扑肛门头部突出处，皂荚炙暖后交替熨烫，痊愈。○好土配合头发：治疗食用牛马肉及肝脏中毒者。先锉头发令成一寸长，拌和好土做成稀泥，两升混合饮下，一会儿头发都会随着所食的肝排出。○多年烟熏壁土配合黄柏一同捣罗成末，用生姜汁拌成膏摊贴，再用茅香汤调下一钱匕，治疗背上生痈疖。【解】好土用水煮三五沸，去渣滓，调节稀稠度，温热服用二升，解诸药毒、肉毒、合口椒毒、野菌毒。
Toxic. Xi Hui (Tin Ash): Mainly treats killing parasites and eliminating accumulations (Recorded by Famous Physicians). [Name] Bai La (White Wax) [Origin] (According to *Tu Jing*): Grows in the valleys of Guiyang; currently found wherever silver mines exist, with those from Linhe being particularly abundant. Also called Bai La, but there are black and white varieties; the black one is lead. Although similar in appearance to this, their uses are distinct. Xi Hui is made by placing tin in an iron pan, melting it for a long time, allowing the coarse dregs to settle like ash after clarification. This is what is used in the current Miaoying Wan. [Time] (Growth) No fixed time (Harvest) No fixed time [Use] Ash [Color] Black-brown [Taste] Salty [Nature] Neutral [Qi] The aroma is stronger than the taste; Yin within Yang [Odor] Rotten [Preparation] Remove tin, grind finely, and sieve.
Non-toxic. Fu Hao Tu (Attached Good Earth): Tu Xiao (Earth Eliminator), Tu Bing Lang (Earth Areca Nut). Dong Bi Tu (East Wall Earth): Mainly treats lower body sores and rectal prolapse (Recorded by Famous Physicians). [Origin] (Tao Hongjing said): This is earth dried for a long time on rotting walls, specifically taken from the east-facing side, hence called East Wall Earth. Because it absorbs the essence of the morning sun and gathers the developmental Qi of the Zhen direction, scraping it can also remove oil stains and dirt from clothes. Zhang Sikong said: Earth more than three feet deep is called manure; less than three feet is called earth. Taking it should expel evil substances from the upper body; do not let them enter the guest water (Chen Cangqi said): There is a type of Tu Xiao, which is extremely cold and non-toxic. Zhuangzi said: The pellets rolled by dung beetles are this. Found buried in the earth, dug up whole and round like if kneaded by hand; the longer it is kneaded, the better. There is also Tu Bing Lang, shaped like Areca Nut, found in earth holes and between steps; newly obtained ones are still soft, said to be toad feces. Since toads eat various insects, it specially treats malignant sores. (*Yan Yi* says): Now carefully examining, the earth on south-facing walls is also sun-exposed and long-dried; why not take it? It is likely that the east wall often receives the baking heat of the morning sun. The sun is true fire, thus treating plague malaria. Some ask: Why not take the south wall earth at noon when it is hottest, but instead take the east wall earth at sunrise? When fire generates, its Qi is vigorous. Thus, *Su Wen* states that the Qi of mild fire is vigorous, but when it reaches noon, the Qi of fierce fire declines, hence not taken. This practical meaning is applied here. Some ask: How do we know the sun is true fire? By using a crystal lens or a concave bronze mirror to focus sunlight onto mugwort; where the light converges, fire emerges, thus knowing this. [Time] (Growth) No fixed time (Harvest) No fixed time [Collection] Sun-dry [Color] Yellow [Taste] Sweet [Nature] Neutral, Warm, Mild [Qi] Aroma stronger than taste; Yang [Odor] Rotten [Main Action] Detoxify and dampness-resolve [Preparation] Grind into fine powder. [Treatment] (Therapy) (Tao Hongjing said): Treats infant wind-umbilicus (*Tang Ben Zhu* says): Rub on dry and wet tinea (*Yao Xing Lun* says): Apply to eyes to remove nebula. Powdered shells of clams found on East Wall Earth applied to treat pea pox and eliminate warm malaria (Chen Cangqi said): Stops dysentery, cholera, and restlessness. ○ Hao Tu (Good Earth): Sweet taste, non-toxic. Mainly treats dysentery (cold, hot, red, white), internal heat toxin causing cramping pain, and bloody stool. Take dry earth from underground, boil in water for 3-5 boils, strain, adjust consistency, and drink 1-2 sheng while warm. ○ Tu Xiao: Mainly treats typhoid, seasonal epidemics, jaundice, and irritability. Infuse with hot water, take the juice in one dose for good effect. ○ Tu Bing Lang: Mainly treats malignant sores, insect bites, and scrofula/scrub-tinea. Grind finely and apply with oil. (*Bie Lu* says): East Wall Earth mainly treats infant umbilical wind sores that have persisted for years without healing. [Combined Treatment] One sheng of East Wall Earth combined with three stalks of Gleditsia Sinensis (Zao Jia), each one chi two cun long, to treat anal protrusion. Dust the protruding part of the anus with wall earth powder; gently moxa-warm Gleditsia Sinensis and alternate applying heat until healed. ○ Hao Tu combined with hair: Treats poisoning from eating beef, horse, or mutton meat and liver toxicity. First, cut hair into one-cun lengths, mix with Hao Tu to form a paste, combine 2 sheng, and drink. Soon, the hair will pass out along with the ingested liver. ○ Wall earth smoked for many years combined with Phellodendron Amurense (Huang Bo), pounded and sieved together, mixed with fresh ginger juice to form a paste for application. Additionally, take one qian bi mixed with Maotang decoction to treat carbuncles and furuncles on the back. [Detoxification] Hao Tu boiled in water for 3-5 boils, strained, adjusted for consistency, and drunk 2 sheng while warm. Resolves various drug toxins, meat toxins, pepper-induced mouth closure toxins, and wild mushroom toxins.