Meridia should be made use of by people who are overweight and have an initial body mass index of a minimum of 30. It is advised that Meridia likewise be made use of by individuals with BMI of a minimum of 27 if they are at threat for high cholesterol, diabetic issues, or high blood pressure. Speak with your medical professional to figure out your BMI and also whether it's alright for you to make use of a Meridia prescription.