Mountain moth cocoons, regardless of quantity.

bubble_chart Preparation and Dosage

Crush raw alum and place it inside a cocoon, then burn it over charcoal until the alum juice dries up. Remove and grind it into powder, then apply the dry powder to the sores.

bubble_chart Indications

The residual poison of smallpox in children causes canker sores on the joints of the limbs, with pus and fluid continuously draining.