Forum Discussion
Letrozole Ladies
Hi all, I have been on Letrozole for 7 weeks now. I am finding the side effects a little rough such as constant fatigue, some nausea, bone pain and upset tummy. What are others experience with this me...
Taken from this website: https://breast-cancer.canceraustralia.gov.au/treatment/hormonal-therapies/types-hormonal-therapy
Aromatase inhibitors
Aromatase inhibitors work by stopping androgens from being changed to oestrogen. Examples of aromatase inhibitors include anastrozole (Arimidex®), letrozole (Femara®) and exemestane (Aromasin®). Aromatase inhibitors are only effective for women who have gone through menopause permanently.
Aromatase inhibitors are not suitable for women who:
- haven’t yet reached menopause
- are in the middle of menopause
- have temporarily stopped having menstrual periods because of chemotherapy.
Aromatase inhibitors are taken as a single tablet every day, usually for 5 years.