Meridia 15 mg, also known as sibutramine, is a capsule used for the treatment of obesity. Meridia is prescribed as 15 mg capsules to be taken orally once a day. The purpose of Meridia is to help in weight loss in individuals who are significantly overweight. It is usually prescribed in conjunction with a reduced-calorie diet and increased physical activity. Meridia works by increasing serotonin and norepinephrine levels in the brain, which helps to control appetite and promote a feeling of fullness. It is important to note that Meridia is not a magic pill for weight loss. It is those individuals who have not been able to lose weight through diet and exercise alone. Meridia can help individuals lose weight and maintain their weight loss over time. However, it is important to remember that individual results may vary, and the medication should be used under the healthcare professional. Like other medications, Meridia can have side effects. The most common side effects include increased blood pressure, dry mouth, constipation, insomnia, and headache. In some cases, more serious side effects may occur, such as an increased risk of heart attack, stroke, or other cardiovascular events.