In recent years, there has been a re-emergence in the study of psychedelic drugs as a form of therapeutic treatment. After their height in popularity during the 1950s to early 1970s, psychedelics are now re-entering the medical field. Currently, psychedelics such as LSD, psilocybin, and MDMA among others are being studied for their effectiveness in treating patients diagnosed with anxiety, depression, addiction, PTSD, and traumatic brain injuries. While recent research on psychedelics as a form of therapeutic treatment is still under development, research centers such as the NYU Langone Center for Psychedelic Medicine and Johns Hopkins Medicine (alongside multiple others) are allocating resources towards the study of psychedelics in medicine.