Wason, Purslane, Licorice (raw), 15 gm each; Sichuan Wen Ge, Sichuan Pepper, Atractylodes, Saposhnikovia, Scallion White, Bitter Orange, Platycladus, 9 gm each; Saltpeter, 30 gm.

bubble_chart Preparation and Dosage

Water 1.25 liters, decoct until reduced to 750 ml. First fumigate, then wash, use three times a day.

bubble_chart Efficacy

Dispelling wind and dampness, killing worms, and stopping itching.

bubble_chart Indications

Anus, cutaneous pruritus.