The efficacy and function of red lead

Traditional Chinese medicine has a history of thousands of years. It has appeared at a very early time, and it has very satisfactory effects on the treatment of diseases. There are many types of traditional Chinese medicine. Do you know the medicinal material red lead?

[Other names] Huangdan, Zhudan, Hongdan, Zhangdan, Zhangdan, Zhufen, Songdan, Taodan, Lead yellow, Danfen

[Source] Lead tetroxide (PB3O4) is made by processing pure lead.

[Properties] Orange-yellow or orange-red heavy fine powder, dull luster, opaque, smooth and delicate to the touch. Insoluble in water, partially soluble in dilute liquid.

[Preparation] Heat and stir-fry pure lead in a pot, use air to oxidize it, then grind it into powder in a mortar, rinse with water, separate the coarse and fine powders, oxidize the fine powder for 24 hours, and sieve it.

【Nature and flavor】 Spicy, salty, slightly cold. poisonous.

【Functions and indications】Draw out toxins, promote tissue regeneration, and heal sores. Used externally to treat sores, swelling, traumatic bleeding, and burns.

【Usage and Dosage】Appropriate amount for external use. As the base for making plaster.

【Note】 This product is toxic and should not be taken internally. Be careful to prevent lead poisoning.

【Excerpt】 National Compendium of Chinese Herbal Medicines

[Source] "Ben Jing"

I believe that through the detailed introduction of red lead in this article, everyone can understand the efficacy and medicinal properties of red lead. I hope this helps you all.