MDMA still has limited clinical use and is under research, as is LSD but it is under quite tight controls. http://www.tandfonline.com/doi/abs/10.1080/02791072.

MDMA still has limited clinical use and is under research, as is LSD but it is under quite tight controls. http://www.tandfonline.com/doi/abs/10.1080/02791072.2008.10400637 http://www.tandfonline.com/doi/abs/10.1080/02791072.2008.104... http://psycnet.apa.org/psycinfo/1987-01824-001 http://psycnet.apa.org/psycinfo/1987-01824-001