Warning over YouTube 'LSD Lite' craze

Fears have been raised over a new hallucinogenic craze on the internet where people post videos of themselves on 15 minute LSD-style trips. More than 5,000 videos have been posted on sites such as YouTube, showcasing the effects of the herb Salvia. Users generally start their experience by smiling and laughing, but in many cases this turns serious and concern. The 'psycho sage' was first used in spiritual ceremonies in Mexico. (continue)