Lynnie
I also have IBS and a specialist recommended "CITRUCEL" METHYCELLULOSE FIBER THERAPY. IT TAKES A COUPLE OF DAYS BUT IT DOES WONDERS. I HAD IT VERY BAD TO THE POINT OF SEVERE PAIN, BLOATING, INSTANT D. AND GAS. WHENEVER I FEEL A SPELL COMING ON I TAKE IT AND IT HELPS ALOT. I WOULD RECOMMEND TAKING IT ON A DAILY BASIS WHILE YOU ARE HAVING A VERY STRESSFUL PERIOD IN YOUR LIFE. TRY IT AND LET ME KNOW IF IT HELPED.