I want to emphasize that I did not loose my teeth, while using Lyrica, due to dry mouth. I carried a bottle of water 24/7. Even at night. I would wake up (because of pain) and drink as much as I could. I saw a doctor when the enamel was coming off. He mentioned dry mouth, then I told him that I never go anywhere without water. In fact, I had my bottle with me, in his office. Having RSD, the most time I have ever slept, was about two hours. So, I would drink every two hours, at night, while on Lyrica.