I have iron deficiency anemia and I have had all manner of tests to find the cause, all have come back normal. My gp is putting it down to me having heavy periods. To resolve my ongoing anaemia my Gp has suggested the coil but I have heard so many bad things about others having it that I'm a bit apprehensive. I'm 40 yrs old and always had heavy periods and i am taking iron supplements, whenever I have tried stopping the iron supplements I get anaemia again. Does anyone have any advice on effective treatments?