I have been on a new medication for my migraines, but one of the side effects is loss of hair. I also got it colored and I know that hasn't helped the situation much. This medicine has caused my hair to thin out a lot. My ponytails are not even the size of a nickel. What can I do to get back some of the thickness? I am off the medicine now, because it was kinda scary seeing so much hair in the drain. I haven't shed this much in a long time! I thought about taking some hair and nail vitamins. Does anyone have any recommendations?