.FDA declines experimental MDMA-assisted treatment for PTSD NBC NewsF.D.A. Decreases to Authorize MDMA Treatment, Looking For More Study The Nyc TimesFDA Refuses Ecstasy-Based Medication The Exchange JournalFDA refuses to authorize unfamiliar MDMA treatment to handle PTSD, with request for more hearing information CNNFDA turns down first psychedelic to address post-traumatic stress disorder, requiring additional study The Washington Blog post.