Xenical is the only prescription medication approved to help people lose weight. Xenical is a fat-blocking medication: it works by preventing 30% of the fat you consume in your diet from being absorbed, which makes it much easier for you to effectively lose weight.

The success of Xenical is well proven and clinical trials have shown that those patients taking the treatment lost almost twice as much weight as those given placebos. It also helped them sustain weight loss over time, with people losing an average of 19 pounds over a 12 month period. If you want to buy Xenical online to help you to lose weight, you should ensure that you use only a registered online pharmacy and only buy genuine Roche medication. There are sites that will supply weight loss tablets that are fakes or generics, which can be harmful to your health.