Herein, the synthesis, component, microstructure and pharmacological and toxicology researches of the Synthetic Mercury Sulfide (S-HgS) a kind of common drug in Chinese, Mongolia, Tibetan medicine, and Indian medicine system were summarized. The similar cognition about mercury toxicity & pharmacological action from some Asian regions was analyzed, and it can supply some useful direction for the traditional Asian medicine system.Recent literatures both domestic and abroad were summarized and analyzed.S-HgS is the basis of Vermilion, Mongolia-Vermilion, Zuotai, and Ras-sindoor. Athough the processes of synthesis are very different, but the microstructure and pharmacological & toxicology of S-HgS is similar.S-HgS has a far-ranging application,and unique curative effect. New technology such as nanotechnology can be used for improving the advancement of traditional Asian medicine.
