Letrozole - compound pharmacy

Hello

I was wondering if anyone has had any luck with getting Letrozole made by a compounding pharmacy to reduce the fillers and preservatives that come with the commercial Letrozole?

I am about to start Letrozole and am trying to minimise side-effects as much as possible from the get-go to increase my chances of staying on it - I am very sensitive to meds, preservatives, etc.

With that in mind, I’m very interested in hearing people’s stories and experiences with compounding chemists and hormone therapy.

Thank you all :)