本品系从眼镜蛇蛇毒中分离提纯的一种低分子量蛋白质(神经毒素)并配以无机盐的制剂。【作用特点】眼镜蛇神经毒素是作用非常专一的碱性毒素。它特异地作用于神经肌肉接头的突触后膜,产生箭毒样神经肌肉阻断作用。本品突出的特点是非麻醉性镇痛药,镇痛效果比吗啡强,具有不成瘾、无耐药性、无明显副作 The strain isolated from the cobra snake venom purification of a low molecular weight protein (neurotoxin) and accompanied by inorganic salt formulations. [Features] Cobra neurotoxin is a very specific role of alkaline toxins. It acts specifically on the postsynaptic membrane of the neuromuscular junction producing a curare-like neuromuscular blockade. This product is characterized by prominent non-narcotic analgesics, analgesic effect stronger than morphine, with no addiction, no resistance, no obvious side-effects