Objective: To study the skin irritation and allergia of Ai tong Ning plaster.

研究观察癌宁巴布剂的皮肤刺激和。

Conclusions: IPO has no irritability and allergia, least or no toxicity, but better functions of anti-inflammation, abirritation and detumescence as well as high safety in administration.

有较好的抗炎、镇、消肿作用，无刺激和过，毒极小或无毒，用药安全高。