Mainly used as an anti-anxiety agent. Studies have found delorazepam to be more effective in the first 4 weeks of use than antidepressants; however, after 4 weeks, antidepressants ...

Because of its high affinity for the phencyclidine binding site on the NMDA receptor, the 3H radiolabelled form of tenocyclidine is widely used in research into NMDA receptors.