narcoanalysis

noun

nar·​co·​anal·​y·​sis ˌnär-kō-ə-ˈnal-ə-səs 

plural narcoanalyses -ˌsēz 

: psychotherapy that is performed under sedation for the recovery of repressed memories together with the emotion accompanying the experience and that is designed to facilitate an acceptable integration of the experience in the patient's personality