“…Literatures have given descriptions on many aspects of QI such as formulation, origin, indication, efficacy, mechanism, quality control, and safety surveillance [35][36][37][38][39][40][41][42][43]. It is made from eight kinds of herbal materials which include concha margaritifera, fructus gardenia, cornu bubali, radix isatidis, flos lonicerae, cholalic acid, hyodeoxycholic acid, and baicalin [15,38].…”