The invention discloses an application of Glossogyne tenuifolia extract for preparing pharmaceutical composition for treatment and/or prevention of liver diseases caused by diabetes. Thus, when the pharmaceutical composition contains an effective amount of the Glossogyne tenuifolia extract, the invention may effectively prevent liver tissues or cells of an individual from being damaged by administering the pharmaceutical composition to the individual suffering from diabetes or hyperglycemia.本發明係揭露一種風茹草萃取物用於製造治療或/及預防糖尿病引發之肝臟疾病之醫藥組合物之用途。因此,當該醫藥組合物中含有有效量之風茹草萃取物,藉由投予該醫藥組合物至罹患有糖尿病或高血糖症之個體,係能夠有效地避免個體肝臟組織或細胞遭受到破壞。