I am now taking Prozac. A trip to the dentist for a routine cleaning revealed that my upper teeth, right side, are so ground down that they are level with my gums! I know that I have been clenching my teeth, and my lower teeth (right side) ache (headaches, jaw pain, etc.). I've been dealing with a dislocated disk for quite some time now. I'm told most antidepressants, including Prozac, cause bruxism. Does anyone have any information on this? Any alternative medication to take? Thanks for any input!