Huoxiang Zhengqi Wan Medicine for clearing away heat Actions: To resolving Dampness and summer-heat. Main ingredients: largehead atractylodes rhizome, Pericarpium Citri Reticulatae, Magnolia officinalis Rehd, Angelica dahurica, Indian Buead, pinellia tuberifera tenore, Herba Pogostemonis. Indications: use in sunstroke, headache., stuffy feeling in the chest, aversion to cold with fever, abdominal swelling and pain, vomiting, and diarrhoea.