Have you tried alternative medicine? Since there doesn't seem to be an organic cause for your constipation, I think approaches such as colon hydrotherapy or ayurvedic medicine might be a reasonable next step. Just a thought. Please feel free to email if you wish. -- I have been plagued with chronic severe constipation for over 10 years and feel it is a result of excessive medication usage, as I had never had the problem before. I've been to countless doctors and had tests done only to be told that nothing shows up and I am perfectly healthy. Initially, whenever I try a new approach, it only works temporarily until I've become dependent on it. I am so frustrated that I sometimes feel why bother eating if I can't eliminate anything? If anyone has any suggestions please let me know. Thanks.