DEFINITION of 'Self-Regulatory Organization-SRO'. A non-governmental organization that has the power to create and enforce industry regulations and standards.The priority is to protect investors through the establishment of rules that promote ethics and equality.REAKING DOWN 'Self-Regulatory Organization-SRO'. Some examples of SROs include stock exchanges, the Investment Dealers Association of Canada, and the National Association of Securities Dealers in the United States.
Premphase Uses. As a hormone replacement therapy, Premphase is used for relieving and treating symptoms of menopause. This prescription medication contains a mixture of natural estrogens and progestin, which decreases the risk of cancer of the lining of the uterus.
Alternative Progestin / Estrogen Combinations. As Prempro is a combination progestin/estrogen product approved for the treatment of symptoms of menopause and osteoporosis in women who have not had a hysterectomy (still have a uterus), hormone replacement therapy (HRT) with a similar product might be advisable.ll progestin/estrogen combination products, including Prempro, carry similar risks and warnings, such as potential breast tenderness, weight gain, mental changes and a slight increase for the risk of blood clots and several types of cancer. You Might Also Like.