List of products in the National Drug Code with proprietary name . This medication is a female hormone (estrogen). It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, other products applied directly inside the vagina (such as cream, vaginal tablet) should be considered before this product.