It Was Only A Matter of Time. New uses for RFID - Reuters reports that "Viagra packages to include anti-counterfeit tags." From the article: "Haskins said the tiny tags are small computer chips that have been affixed to the underside of labels on each bottle of Viagra, as well as on cases and pallets of the drug. The invisible tags relay an electronic code that verifies the product is bona fide and authorized Viagra."