2. Malachite bile is a precious medicine. It used to be said that peacock gall is highly toxic and pure slander. In fact, peacock gall can nourish yin and strengthen yang, dispel wind and remove dampness, and improve eyesight.

Peacock gall is a kind of poison, and it is very toxic. It, Hedinghong and Bican methods are also called the three major poisons in China, and peacock gall ranks first among them. It is said that this poison needs to be extracted from the bile of white peacock, a specialty of Shannan, supplemented by seven highly toxic substances in the world.

Peacock gall is a mineral and highly toxic. It is often used for disinfection. The aqueous solution turns green.

▲ Bile toxins contained in the bile of herring, grass carp, silver carp, perch and carp can damage human liver and kidney, making it degenerate and necrotic. It can also damage brain cells and myocardium, leading to pathological changes of nervous system and cardiovascular system. There is a folk practice of swallowing raw carp gall to treat eye diseases, hypertension and tracheitis, which often leads to poisoning due to improper dosage and administration. Because fish gall contains a variety of toxic substances to human body, eating fish gall raw will lead to different degrees of poisoning, serious damage to liver and kidney function, and even lead to acute renal failure and death. Oliguria-type acute renal failure is the most common, accounting for 9 1.7% of the mortality rate of fish gallbladder poisoning (gallbladder poisoning of grass and mandarin fish is the most common). Moreover, bile toxins are not easily destroyed by heat and ethanol. Therefore, whether it is eaten raw, cooked or mixed with wine, it can be poisoned or even died if it exceeds 2.5g Fish bile poisoning, mainly after poisoning, first appears gastrointestinal symptoms, and liver and kidney are damaged, which can cause liver and kidney failure and lead to death.