These can be prescribed drugs or weight loss ordinary pills. Since your body cannot absorb the fats anymore, it has to expel them through bowel movement. There is a theory that one of the ways Hoodia works is that the brain believes there is enough blood sugar but there really isn't.
However, a common side effect of this drug is okinawa flat belly tonic nausea, especially during the first few injections. Also, its overuse can cause depletion in vital nutrients. On the other hand, if you eat healthy, high fibrous foods, you will be healthy and thin.