Stanford Medicine Jul 24 2025 For military veterans, many of the deepest wounds of war are invisible: Traumatic brain injuries resulting from head trauma or blast explosions are a leading cause of post-traumatic stress disorder, anxiety, depression and suicide among veterans. Few treatments have been effective at diminishing the long-term effects of TBI, leaving many veterans feeling hopeless.  Now, Stanford Medicine researchers have discovered that the plant-based psychoactive drug ibogaine,