克乳痛制剂能调摄冲任、疏肝理气 ,对异常雌、孕激素造成的大鼠乳腺组织增生有明显的抑制作用。异常雌激素的刺激可能主要通过雌激素受体 ( ER)及孕激素受体 ( PR)的介导引起大鼠乳腺组织增生 ,而克乳痛制剂能抑制大鼠乳腺上皮增生 ,并通过降低乳腺组织 ER、PR含量 ,使乳腺组织对雌激素的敏感下降 ,对本病产生治疗作用 Kegan milking preparations can regulate the intake of Chong Chong, Shugan Liqi, and significantly inhibit the proliferation of mammary glands in rats caused by abnormal female and progesterone. Abnormal estrogen stimulation may be mainly caused by estrogen receptor (ER) and progesterone receptor (PR) mediated by rat mammary tissue hyperplasia, and Kerutong preparations can inhibit mammary epithelial hyperplasia in rats, and by reducing the mammary gland Organization of ER, PR content, so that the sensitivity of breast tissue to estrogen decline, have a therapeutic effect on the disease