If you want to be fit then order Meridia 15 mg online . Meridia affects chemicals in the brain that affect weight maintenance.Meridia is used together with diet and exercise to treat obesity that may be related to diabetes, high cholesterol, or high blood pressure . The recommended starting dose of Meridia is 10 mg administered once daily with or without food. If there is inadequate weight loss, the dose may be adjusted after four weeks to a total of 15 mg once daily.