Could Psychedelic Drugs Treat Depression and Anxiety?

Scientists in the U.S have demonstrated how psychedelic drugs such as 2,5-dimethoxy-4-iodoamphetamine ( DOI), 3,4-methylenedioxymethamphetamine ( MDMA),N , N -dimethyltryptamine (DMT), and lysergic acid diethylamide ( LSD), cause structural and functional changes in brain cells that could feasibly be harnessed to help treat depression and related disorders. Depression is known to cause the atrophy of neurons in the prefrontal cortex (PFC) in the brain, and  in vitro and in vivo studies by r