Provided in the present invention is a composition for treating benign prostatic hyperplasia which is characterized by containing a non-polar fraction extract of Eclipta prostrata. The Eclipta prostrate extract is manufactured by extracting preferably with independent hexane, ethyl acetate, alcohol, or water, or preferably with a mixed solvent of hexane and ethyl acetate. According to the present invention, the non-polar fraction extract of Eclipta prostrate shows an excellent treatment effect for benign prostatic hyperplasia, and does not have hepatotoxicity and nephrotoxicity based on an animal experiment.COPYRIGHT KIPO 2014본 발명은 한련초 비극성분획추출물을 유효성분으로 함유하는 것을 특징으로 하는 전립선비대증 개선용 조성물을 제공한다.