Realgar, Catechu, Myrrh, Realgar, Dragon's Blood, Gallnut (stir-fried), Vermilion, Alum, all in equal parts.

bubble_chart Preparation and Dosage

Grind the above ingredients into powder. Cut two pieces of oiled paper according to the size of the sore, sandwich the medicine between them, and seal the edges with paste. Prick holes in the paper with a needle. Before use, clean the sore with a decoction of scallion and pepper, dry it, then apply the medicated paper to the affected area and secure it with gauze. Change the dressing every three days.

bubble_chart Indications

Chronic shank ulcer, with a purplish complexion, foul and putrid, accompanied by constant itching and pain.