My question is related to constipation. I was having one teeth decaying problem. The problem was so worst that the teeth used to sweell, bleed and spread odour in mouth. Does my constipation due to bacterial infection caused by this teeth decay. Cause one doctor prescribed Tiniba 500mg that is antibiotic, after taking dose I started feeling better. He also advised to take Pegfiber powder. But I think only antibiotic is curing the problem efficiently. Kindly advise.