We value your privacy. Your user session will expire in 2 minutes. To stay logged in, please refresh the page or, if you are working
on a form, click on the submit button to save your work.
Click here to refresh now
(you will lose any unsaved work).
I was on Letrozole for 5 years and the only time I went off of it was doing my radiation treatments at my Drs’ recommendation. I had never been told it would make me more susceptible to illness. I would ask your doctor(s) about it and see what is said.