About a month ago, I got my first bio identical hormone injection. I will be 60 in April. My one big complaint is very sore nipples. I got reblood tested for the hormones yesterday exactly one month from my injection, and I see my doctor next week for the results. I did call the doctor's office, and they told me to take Evening Primrose Oil for the nipple pain. Apparently, it is common. Has anyone else experienced very sore nipples with hormone replacement therapy (particularly bio identical). I also would like to know what herbal remedy besides Evening Primrose Oil can be taken? Thanks.