黄紫合剂治疗气管炎已五年,经治3,000余人次,有效率均在90%左右。药物:黄荆子3,000克,紫苑1,200克,前胡1,200克,土黄连3,000克,麻黄900克石膏2,400克,半夏900克,甘草600克。制法:用水浸泡,水高出药面10公分,浸泡1小时后,徐徐加热,未沸前用武火,沸后用文火,笫一次煮两小时,2～3次各煮1小时半,合并3次煎煮液,过滤,浓缩为8,000毫升,加白糖2,000克,出锅趁热再加 Huang Zi Mixture has been used for the treatment of bronchitis for five years. After more than 3,000 visits, the effective rate is about 90%. Drugs: 3,000 grams of vitex, 1,200 grams of aster, 1,200 grams of Peucedanum, 3,000 grams of Cyperus rotundus, 2,400 grams of 900 grams of gypsum, 900 grams of Pinellia, and 600 grams of licorice. Method: Soak in water, water is 10 cm above the surface of the medicine, soak for 1 hour, slowly heat up, use it before boiling, use slow fire after boiling, boil for 2 hours once, cook 2 to 3 times for 1 hour and a half, combine. 3 times boiling liquid, filtered, concentrated to 8,000 ml, add 2,000 grams of sugar, pan and heat