I’m 61. Anastrozole did not agree with me at all. Took a break from it for about a month to feel right again. (A lot more to story but too long) started Exemestane- joint aches and insomnia. Tried taking at night and the every other day .Took a break for a couple weeks… started acupuncture (she’s an oncologist) and some supplements. Started Exemestane ( I take everyday in the morning) again and am doing better. Walking, yoga, and pranayama… I’m okay with my new normal. My daily routine has a few more additional items I do and I believe they all help.