hello i have ibs d i was wondering has anyone out there tried to take phen free or tried to lose weight on meal replacements like slimplan or mealshakes and end up having diarreah i need to lose weight and i am trying to take caltrate and watch my sugar very close i am a diabetic 2 any help would be appreciated.oh and i got really chronic ibs d when i had my gallbladder out 2 years ago in sept. thanks