川乌、草乌以善疗顽痹痼疾称著,因有大毒,故素有“不可轻投”之诫。临床用之多为小剂。笔者在注意配伍和煎煮方法的前提下,采用大剂暂服,并根据《内经》“衰其大半而止”的原则,重用二乌,治疗重症痛痹,效果十分显著,兹举例如下。例1.丁某,男,50岁,1991年5月17日 Chuanwu and Caowu are known for their ability to treat stubborn stubbornness. Because of the great poison, they are known as “not to be lightly cast.” The clinical use is mostly small agents. On the premise of compatibility and decoction method, the author used large doses of temporary clothes, and according to the principle of “the internal classics” “declined by only half of them,” he reused the black peony root to treat severe pain. The effect was very significant. Here are some examples. Example 1. Ding Mou, male, 50 years old, May 17, 1991