WebMD has introduced its new medical application for physicians, “Medscape Mobile,” which contains information on more than 6,000 drugs, has a drug interaction checker, provides news for over 30 medical specialties, and has contact information for some 400,000 physicians, 57,000 pharmacies and 6,000 hospitals.  This free application runs on the Apple iPhone, BlackBerry, and other mobile internet devices.  MORE and  See a demonstration