How quickly does Alli work? How fast do you lose weight when you take Alli?

I think it works right away. That's one of the reasons you should try to get as much fat out of your digestive system as possible before you even start.

Yeah, that's also why you take them with meals, because the combine with what you have eaten, while it is still in your stomach.

That's good, though. That way I do not have to start the medication early and wait for it to become effective.

How fast will I lose the weight?

The amount of weight you lose depends on a lot of things. It's going to be an additional percentage of what you would have lost without alli. So if you aren't going to work at losing weight, you aren't going to get much of a benefit.