LSD

Mounting evidence suggests psychoactive drugs including LSD, ketamine, mushrooms and MDMA can be powerful treatments for severe depression and PTSD. But not everyone is convinced.

A psychedelic advocacy group has brought MDMA — the illegal party drug also known as ecstasy — to the brink of medical legitimacy after 32 years of…

It's been reviled and revered, criminalized and exploited by the CIA. And now and other psychedelic drugs are being tested as legitimate medical treatments. NPR's original animation tells the tale.

Police continue to investigate why a pregnant Tampa woman and her family were sickened and hospitalized after eating steak laced with LSD.The family…