the only sugar free candy i have problems with are the sugar free hard candies fruit flavored... they KILL my stomache, no gas, but killer cramps and the laxative effect will kill ya... tooo bad the things taste sooo yummy... ( warning do not buy these for your sunday hard candy while your in church b/c by the time you get out your gut will be hurting soo bad you'll be in tears ... believe me i learned this the HARD way)