How does Xenical work?

Xenical, unlike other anti-obesity medications that work in the brain or nervous system to suppress appetite, is a safe non-systemically acting medication that works specifically in the digestive tract to prevent the absorption of approximately 30 per cent of dietary fat. The non-digested fat is excreted by the body.

The fat-blocking action of Xenical not only helps patients decrease weight and keep it off, it has also been shown to improve obesity-related conditions including high cholesterol, diabetes (insulin and blood sugar) and high blood pressure.