Just wondering. My ferritin (iron) level seems to keep going down since I have been on Coumadin. It goes back up after supplementation, but it then comes down again once I am off. At first, they said it was from the trauma of the surgery, but now that it keeps happening the only reason that I can think of would be the Coumadin. Has anyone else on coumadin ended up needing Iron supplementation?
I did, on and off while on Coumadin. Maybe you can switch to something else?