It seems that from reading many of these posts IBS sufferers have been receiving some relief from antibiotic (AB) use. In some cases completely eliminating their symptoms. Yet in a few, symptoms seemed to worsen. To provide us sufferers of IBS a better feel for the success or failure of AB use in this forum, we ask that those who have taken AB's (including flagy/metronidazole) would respond to the following brief 2 questions. If you are not sure what you took was an AB or not please answer questions 1 and 2 but say so in the comment section and please make sure to give the name of the medication. If you have used AB therapy more than once please answer question #2 as to the most recent time. We will post the summarized results. Thanks for your help~~1. I have used AB therapy ____ times.2. Since using AB's your symptoms:a. have completely gone. It's been___months since taking the AB'sb. went away during AB's, then returned ___months laterc. were no different, I ended AB's___months agod. made my symptoms worse, however the symptoms returned to their former level____months after AB's stoppede. were worsened and have stayed that way even after stoping the AB's. How long has it been since you stopped AB's____Please answer as a post, as follows:#1 ___no times#2 a,b,c,d,e and ___months#3 Antibiotic(s) taken#4 Any Comments