It is a broad-spectrum anti-venom drug that can be taken internally or used externally. When used externally, snake medicine tablets can be pounded into a paste with warm water for external use, and are usually applied to the affected area twice a day. Snake medicine tablets have a very good effect on the swelling caused by snake venom, the main principle of its swelling is to play a dual role in regulating local vascular diastole and contraction, which can well promote the absorption of local blood and reduce swelling. The ingredients of snake medicine tablets contain seven-leaf one flower, toad skin, centipede, etc., which have good detoxification effect and can be used in a timely manner to play a very good curative effect.