I don't see that many people have stated that NR has caused hair loss. Well it has cause hair loss for me. Naturally, I have thick hair so it isn't noticeable (yet). It's not like shedding, It's very long strands that are coming out when I comb my hair and it is alot. I've also notice that I have aches in my hands, legs, and feet. One day I was getting dress to go out, I was sticking my foot in my pump and my foot locked up on me. My toes shifted as if they were dislocated. It was nasty looking to the point that I turned my head, well I kept trying to wiggle it to get it back in place and it did. I also have bad headaches and eye twitching......Someone let me know of some other great (non-permanent) birth control.