If you follow a reduced-calorie, low-fat diet, get regular physical activity, and take alli capsules as directed, you should see results in the first two weeks. Most weight loss usually occurs within the first six months. If you stop using alli, continue with a diet and exercise program for help with weight loss. You may start to regain weight after you stop taking alli. In order to maintain your weight loss, you may need to continue taking alli along with a reduced-calorie, low-fat diet.

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