I am a newbie. I have IBS-C and last week I thought I wanted to kill myself (only an expression) because of the constant bloating and pain. I had not had a bowel movements in days and I was at my wits end. Then, thanks to some posts on this board I started a regimen that has made me pretty regular (bowel movement every other day), but now my gas has become lethal (smell). Please help me sort out what is causing the smelly gas. Here is the regimen:-Take Zelnorm twice a day (have been on it for 6 months)-Take benefiber twice a day in peppermint and fennel tea. ( both are suppose to calm the GI tract)-Take 400mg Magnisum & B6 100mg after meals-Watching what I eat. Am eating mostly soluable fiber.Last night I did have these frozen mini quiches (I know dairy is out of the question, but that was all there was in the fridge). I then followed it up with graham crackers which are suppose to be good for those with IBS. I have been reading that as long as you mix insoluable fiber with solubale fiber you GI tract will be O.K. Please advise ASAP.