Reaction time of Meridia

How long does it take for Meridia to work?

Every person will respond differently to Meridia when used as part of a comprehensive weight-loss program. You may be able to lose an additional 4 or more pounds of body weight in the first month you take Meridia. If you find that you do not lose at least 4 pounds during the first month, you may wish to change your dose of Meridia

Most people who lose weight on Meridia lose it in the first 6 months of treatment. Scientific studies that lasted two years have shown that many people who lost weight and remained on Meridia therapy maintained their weight loss.