常山屬虎耳草科,乃中医治(?)的要药,其抗(?)作用已在实验室中及临床上予以证实,常山之有效成份为常山硷甲、乙、丙(α,-,β-,γ-dichroine),它们均具有强大的抗(?)作用,其中以常山硷丙效力最大,约为奎宁之100倍以上,乙次之,约在50倍左右;甲最小,约与奎宁相符。据文献报告,许多抗(?)药(如奎宁,阿的平,氯化喹啉及Camoquin等)同时均具有抗阿米巴作用。反之,有抗阿米巴作用的鸦旦 Changshan is a family of Saxifragaceae, and it is a medicine for Chinese medicine (?). Its anti-(?) effect has been confirmed in the laboratory and clinically. The effective ingredients of Changshan are Changshan A, B, and C (α,- ,β-,γ-dichroine), all of which have a strong anti-(?) effect, of which the efficacy of Changshanzhuo is the largest, about 100 times more than quinine, followed by about 50 times; A minimum, About consistent with quinine. According to reports in the literature, many anti-(?) drugs (such as quinine, azapine, quinoline chloride, and Camoquin, etc.) have anti-amoebic action at the same time. On the contrary, there are anti-amoeba effect