Methaminodiazepoxide appears to be quite effective in a wide range of mental disorders where severe anxiety is present. In each instance where there was marked or moderate improvement in the study group, the patient became more sociable, conversant, and noticeably less fearful and preoccupied.I am grateful to the Roche Laboratories for supplying the drug used in this study. and to the staff of Warren State Hospital for their participation in this effort.Abstract Teaser