Not a great subject but i need some advice. Since i am on meds for CF/FM, Mobic, Klonopin, Lyrica 300 mg, hormone pill, and Celexa it may have somethign to do with that. I have been severly constipated for a while now. I go maybe once every two weeks or less. This is causing severe back pain and i can't stand it. I have tried OTC products and they dont work. Any one else have this and what helped. Its not the most flattering subject but i need some advice.