克冠(艹卓)具有冠脉扩张作用,临床上主用于心绞痛的治疗。最近,日本人谷英郎将此作为肾炎药在日本申请专利,在此之前无本品治疗肾炎的报道。慢性肾炎一般使用肾上腺素类固醇之类的免疫抑制剂、血小板凝集抑制剂以及非甾体类消炎药。但这类药物一般不能获得满意的疗效,长期给药亦产生造血功能障碍、消化功能障碍等副作用。谷英郎等人研究发现 Crown (Zhuo Zhuo) with coronary dilatation, the clinical main for the treatment of angina. Recently, the Japanese Guilian Lang as a nephritis medicine in Japan for a patent, there is no prior report of treatment of nephritis. Chronic nephritis generally uses an immunosuppressive agent such as epinephrine steroid, a platelet aggregation inhibitor, and a non-steroidal anti-inflammatory drug. However, such drugs generally can not get satisfactory curative effect, long-term administration also produces hematopoietic dysfunction, digestive disorders and other side effects. Gu Lang and others study found