Hiii do u have only insomnia?? Or u have any other associated features ?? Becuse many diaoder can present with sleep disturbances and to treat insomnia is not only sufficient u dnt mentiod treatment that was given by psychiatrist there are many drugs which will helpful to u but besides drug therapy u have to follow sleep higiene set fix sleep time and stick on it avoi daytime sleep avoid alcohol avoid tea cofee soft drink before 3 hours of sleep treat medical prb if any light food in dinner exercise regularly meditation Light music while u sleep calm n cool bed room use bed only while u feel sleepy read boring books while u r in bed hope this will help u medications are many but I m not able to give because u havent mentioned ur past treatment thank u