Xenical is a weight-loss pill. It attaches to enzymes in your digestive system and prevents them from breaking down about a quarter of the fat you eat. That undigested fat passes through the body naturally and resembles something like the oil on top of your pizza. And now that you have that picture in your head, you’ll never eat pizza again. See? The diet is already working.

Here are a few more things to look forward to.

* Gas with an oily anal discharge
* Loose stools or diarrhea
* More frequent bowel movements
* Hard-to-control bowel movements

Has anyone taken these pills? This sounds alot like the Alli pills.

My husband used to take these and take it from someone who did his laundry, these pills do cause oily anal leakage....I don't care if they work or not this is a side effect that I am unwilling to deal with!!!!
Do the Alli pills really have the same side effects because I headr good things about them and was thinking about trying them ?? Anyone tried Alli?