I've been told I'm slightly anaemic and would benefit from some iron. I remember seeing an iron supplement mentioned quite a few times on mumsnet but have searched the site and can't find it, (think it might begin with f?). I understand that the iron I'm likely to get from the doctor's (haven't collected the prescription yet) will probably give me constipation so am v keen to avoid this! If anyone has any suggestions I'd be really grateful. Also, if I manage to find an alternative, how will I know if its the 'right strength'?