Playboy and 'The Psychedelic Renaissance'

For the first time in 40 years, the medical community is using psychedelic drugs such as LSD as therapeutic tools, dosing combat-addled Iraq vets and diseased patients coming to grips with their impending death. This is the story of medical adventurers and their high-flying patients.

Long article (in PDF format) about LSD, MDMA and medical research. If you already know what's going on in this space you may not learn too much that's new. But it's a great read.