Open Lines. Topics include: Can an aspirin a day prevent common cancers? How good is it and how does aspirin work this miracle? We’ll talk with the scientist who has done the research. In addition, the FDA appears to be taking action to label ephedra-containing products with a warning. Is that adequate? And of course we will field calls from all over the country on herbs, home remedies and prescription drugs. Call in your questions to this live, pharmacy free-for-all.