Ive noticed that ds (23months) has had a few incidences of seemingly upset tummy in the past months and I think I've come to the conclusion that it may be a reaction to sorbitol. Its in calpol (both sugar-free and regular) and also in some cough mixtures. Has any body else come to a similar conclusion. I know that it upsets my tummy if I eat too many of those mint sweets for fresh breath and that it can be a laxative.