Hi pepper999
I am sorry to read about your sleeping problems - I used to have insomnia as well.
As other contributors have pointed out, it is probably a good idea to be cautious about the benzodiazepines (Lorazepam, Xanax, Klonopin, etc) - they can be addictive.
What helped me with my insomnia is sleep hygiene, which essentially means learning good habits in preparation for sleeping well.
The info here helped me with that and I hope will help you as well;
http://sleepfoundation.org/ask-the-expert/sleep-hygiene