Mercury 30 gm, Cinnabar, Sulfur, Realgar, each 9 gm.

bubble_chart Preparation and Dosage

Grind the above ingredients into a fine powder, place them into a jar, seal it tightly, and refine it with fire (following the method of refining red mercuric oxide). The next day, take out the refined product, add 0.6 grams of Zhongbai, grind it into a fine powder, and blow it onto the affected area three times a day.

bubble_chart Efficacy

Resolving putridity removing toxin.

bubble_chart Indications

Late syphilis presents with ulceration, foul-smelling sores that do not heal, or the invasion of the throat by toxins, leading to putrid and erosive decay.