.FDA denies experimental MDMA-assisted treatment for post-traumatic stress disorder NBC NewsF.D.A. Declines to Permit MDMA Treatment, Seeking More Research Study The Nyc TimesFDA Declines Ecstasy-Based Drug The Exchange JournalFDA declines to approve unique MDMA treatment to manage PTSD, with request for additional litigation data CNNFDA denies to begin with psychedelic to manage post-traumatic stress disorder, requiring more study The Washington Blog post.