obesity
"I have been using xenical since more than 15 days and it is showing very little effect on me. I noticed the oil execretion in the stool for 3 to 4 times during the whole past period. My weight didn't change also.
However, I know some people who are using xenical, and they are getting rid of a lot of oil; though they are talking only 1 pil per day; unlike me who is talking a pil with each meal..."