The present invention relates to a pharmaceutical composition for the prevention or treatment of cancer, comprising a glucose uptake inhibitor and sesquiterpene lactones. The pharmaceutical composition according to the present invention can effectively inhibit the proliferation of cancer stem cells as well as cancer cells to prevent and/or treat cancer, and further, can prevent the resistance, metastasis, and recurrence of cancer.La présente invention concerne une composition pharmaceutique pour la prévention ou le traitement du cancer, comprenant un inhibiteur de l'assimilation du glucose et des lactones sesquiterpèniques. La composition pharmaceutique selon la présente invention peut inhiber efficacement la prolifération des cellules souches cancéreuses, ainsi que des cellules cancéreuses, pour prévenir et/ou traiter le cancer, et peut en outre prévenir la résistance, la métastase et la récurrence du cancer.본 발명은 글루코즈 흡수 억제제(glucose uptake inhibitor)와 세스키테르펜 락톤(sesquiterpene lactone)을 포함하는 암의 예방 또는 치료용 약학적 조성물에 관한 것이다. 본 발명에 따른 약학적 조성물은 암 세포뿐만 아니라 암 줄기세포의 증식을 효과적으로 억제하여 암을 예방 및/또는 치료할 수 있고, 더 나아가서는 암의 내성, 전이 및 재발 또한 방지할 수 있다.