The present invention relates to extract of herbal medicine mixture and pharmaceutical composition or health food containing the same. According to the present invention, the extract of herbal medicine mixture reduces the number of urine of an irritable bladder syndrome patient. According to the present invention, the extract of herbal medicine mixture includes cinnamomi cortex, licorice root, dong quai, aconite, peony milk vetch root.본 발명은 한약재 혼합 추출물 및 이를 유효성분으로 함유하는 약학 조성물 또는 건강기능식품을 제공한다. 상기 한약재 혼합 추출물은 과민성 방광 환자의 소변횟수를 저하시키는 작용효과를 나타낸다.