Can an all-natural dietary supplement from tobacco plants help ease your chronic pain? Yes, according to the makers of a product called "Anatabloc." * * * Anatabloc, which comes in pill or lozenge form, is based on a substance called "Anatabine" that comes from tobacco plants. That's right tobacco. After you take a pill, it enters your body and interacts with a protein in your cells. The resulting cell adopts a natural anti-inflammatory process in the body. Researchers say it's very effective and promising in the battle against chronic pain.