该外用药液由以下植物粉末或其提取物组成:蒲公英0.5%～5%、千里光0.1%～6%、地胆草0.1%～5%、金银花0.1%～4%、白芷0.1%～5%、北美金缕梅0.1%～6%和黄芩0.1%～5%。用蒸馏水于60℃充分混合上述草药或提取物,冷却至40℃,加入3种透皮剂(苯甲醇0.1%～5%、丙二醇0.1%～10%和70%乙醇 The medicinal solution for external use is composed of the following plant powders or extracts thereof: 0.5% to 5% of dandelion, 0.1% to 6% of Senecio, 0.1% to 5% of dandan, 0.1% to 4% of honeysuckle, and 0.1% to 5% of peony %, North American Witch Hazel 0.1% to 6% and Astragalus 0.1% to 5%. Mix the above herbs or extracts thoroughly with distilled water at 60°C, cool to 40°C, add 3 transdermal agents (benzyl alcohol 0.1% to 5%, propylene glycol 0.1% to 10% and 70% ethanol