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实验观察了复方蛇制剂的急性毒性及其镇痛、抗炎作用。结果表明：口服复方蛇制剂，小鼠的最大耐受量为120g／kg，是病人临床常用剂量的1091倍，该制剂基本无毒。复方蛇制剂使醋酸所致小鼠扭体次数极显著减少，使电刺激小鼠痛阈值明显提高，其镇痛作用与剂量相关。复方蛇制剂使角叉菜引起大鼠足跖炎性肿胀显著减轻，使二甲苯所致小鼠右耳炎性肿胀显著减轻，结果表明：复方蛇制剂确有抗炎作用，且在一定范围内效应随剂量增加而增强。
Experimental observation of the compound snake’s acute toxicity and its analgesic and anti-inflammatory effects. The results showed that the maximum tolerated dose of oral compound snake preparation was 120g/kg, which was 1091 times of the clinically used dose of the patient. The preparation was basically non-toxic. Compound snake preparations significantly reduced the number of writhing in mice induced by acetic acid, which significantly increased the pain threshold of electrical stimulation in mice, and its analgesic effect was related to dose. Compound snake preparations caused a significant reduction in inflammatory swelling of the paw of rats caused by carrageenan and significantly reduced the inflammatory swelling in the right ear of mice caused by xylene. The results showed that the compound snake preparation did have anti-inflammatory effects and was within a certain range. The effect increases with increasing dose.