Anastrozole
"Only been on for 5 months after bilateral mastectomy (no chemo or rads). First month extreme hot flashes.  In last month trouble sleeping due to hip pain and leg pain on right side - thought at first from jogging and waterskiing which I've done for years, but doesn't seem to correspond with those activities each day.  On Humira for RA, but didn't have these symptoms while on it.  Will try additional Vitamin D as suggested.  Since I had a recurrence after 23 years, do not want to stop taking."