I have recently been diagnosed - after blood tests to determine the cause of my hair loss. The GP won't refer me on to anyone about my hairloss until I've taken 3 months worth of Levothyroxine and been re-tested. She suggested my ferritin levels may be low and suggested Floradix but was very vague about whether it interfered with the Levothyroxine or not. I've read that the doses should be well spread apart so was going to continue with the Levothyroxine in the morning and take Floradix before my evening meal. Does anyone have any experience? Also does anyone know of a list of things that do/don't interfere with Levothyroxine. And apologies for the length of the question.