a) Currently taking medication for weight loss or appetite control. b) Previous Xenical® (orlistat) or alli® use within 3 months of screening date c) Currently taking medication or supplements that influence intestinal transit time and other stool formation parameters or influences cramping (e.g., Anticholinergics (such as atropine) or cholinergics (such as physostigmine), phenothiazines, tricyclic antidepressants, opioid analgesics (including loperamide), calcium channel antagonists, clonidine, cisapride, octreotide. Also, any laxative or antidiarrheal product). d) Currently taking or withdrawn during the past 6 months any drugs with significant impact on body weight (e.g. serotoninergically acting drugs, antidepressants, central adrenergically acting drugs, drugs inhibiting digestion and absorption, appetite suppressants, metformin) e) Currently taking Cyclosporine, Warfarin or Amiodarone HCL