London - Viagra, the top selling anti-impotence pill, is being used by young people in British nightclubs in potentially lethal combination with cocaine, ecstasy and other illegal drugs, researchers said.
"The recreational use of Viagra by apparently healthy women and men is now occurring in Britain," Ms Judith Aldridge and Ms Fiona Measham, senior researchers at the University of Manchester, said in a letter on the British Medical Journal internet site.