As a common Mongolian Medicine, Tabasheer contains various chemical constituents such as silicate, inorganic elements, and small quantitt of amino acid, showing good blood vessels protection, neuroprotection, antitussive, phlegm eliminating, antiptretic, anti-in-flammatort and anticonvulsants effects. Tabasheer is widelt used to treat infantile, htper ptretic convulsion, epilepst, stroke, cough and bronchitis in clinic practice. For the first time, this paper summarizes the chemical composition, qualitt control, pharmacological effect and clinical application of Tabasheer in order to provide reference for further research and clinical application.