Using a measurement tool called the SCR, researchers found that combining MDMA with fear extinction learning and recall therapy significantly reduced the fear felt by study participants, as compared to the placebo. This may have big implications for how we treat PTSD.

"This treatment is the reason that my son has a father instead of a folded flag," a once-suicidal Iraq War veteran tells Savannah Guthrie.

This week in psychedelic business news: Companies embrace the psychedelic aspects of VR, Braxia trains therapists in psychedelic best practices, and Allied gears up to provide its psychedelic formulation to PTSD patients.