I just looked at the package of gas x I have, and it says "May contain sorbitol special"! What the heck. This kind never bothers me, weird! It's just the liquid gel caps that I always buy at Wal Mart. Maybe the chewable ones I got by mistake that one time had something else in there? I'll need to look for a brand that has JUST the simethicone in it. Sheesh...