Generation ecstasy.

The programme sets out to discover what happens to the brain when the illicit drug MDMA, better known as Ecstasy, is used. Scientists discuss their findings and drug users express their views. Ecstasy works by causing a rush of seratonin but it is not known whether the brain has only a limited supply of this hormone. If so, ecstasy users risk using it up with the possible result of long-term depression, anxiety, memory and sleep problems. A 5-year study at the University of Baltimore suggests that the drug does deplete the brain's reserves. Alexander Shulgin (US), who has a laboratory like an alchemist's kitchen, tested Ecstasy on himself and thinks the rewards outweigh the risks. Dr. Michael Morgan (University of Wales, Swansea) warns that it can permanently change brain chemistry. Test for memory - immediate and delayed recall - and for impulsive behaviour in those who used Ecstasy suggest that this is indeed the case. Users speak in defence of the drug, ignoring the liklihood of future psychological problems.