Phellodendron powder 30 gm, Indigo Naturalis 9 gm, Cinnamon 3 gm, Borneol 0.6 gm.

bubble_chart Preparation and Dosage

Grind each into fine powder, mix thoroughly, and store in a porcelain bottle. Use a small amount to blow onto the affected area.

bubble_chart Indications

Aphtha caused by deficient fire, with a pale color and small white spots.