Psychedelic therapy is the use of psychedelic substances, often alongside traditional talk therapy (psychotherapy), as a treatment for mental health issues such as anxiety, depression, suicidality and PTSD. Michael Mithoefer, M.D. ... at the Multidisciplinary Association for Psychedelic Studies (MAPS), likens psychedelic therapy to applying a cast to a broken bone. "[Psychedelic]-assisted therapy engages the mind's innate power to heal itselfthe participants' 'inner healing intelligence,'" claims Dr. Mithoefer, going on to explain that "the source of the healing process is the person themselves"the psychedelic and therapists are catalysts." In the U.S., psychedelics continue to undergo medical trials, with some being granted a "breakthrough therapy" designation by the FDA, indicating that preliminary clinical evidence has shown the drug can demonstrate substantial improvement over currently available therapy. COMPASS Pathways, a mental health treatment company, received the designation for its psilocybin therapy for treatment-resistant depression in 2018. In 2019, Usona Institute ... received the designation to continue its testing of psilocybin as a treatment for major depressive disorder. Psilocybin-assisted therapy is also being tested as a treatment for various addictions ... as well as certain conditions such as anxiety, depression, post traumatic stress disorder (PTSD), obsessive compulsive disorder (OCD), cluster headaches, migraines and chronic pain.