Hi all, I'd like to find out if anyone else out there with MS who is on Tecfidera, is suffering from hair loss?? As it's driving me mad !!! I'm totally frustrated with it all now as I've always had lovely thick hair and never had any issues with hair loss but since taking Tecfidera (11 months now) half of my hair has fallen out/thinned!! I've been in touch with my MS nurse, who does listen to what I'm saying but I keep getting told it's not a side effect of the drug. I then did a search on Google and there are quite a few other forums where other woman are experiencing the same hair loss/thinning. It can't be a coincidence surely?? Can anyone help ??