Taking these drugs for sleep will ultimately worsen previous insomnia problems because they are addictive(or cause dependancy), and they eventually stop working as the brain develops a tolerance to them. Stopping them (but slow taper each drug individually, never cold turkey) will bring on withdrawal insomnia, but that will get better in time, although it may take quite awhile for the brain to be able to make it's own sleep chemicals again; possibly only a few months or maybe a year+, depending on how much of a dependancy (form of addiction)the brain has formed.
When natural sleep starts to return, it will be in fits and starts; sometimes only a few hours of sleep at a time. This requires patience. But with natural sleep returning, REM sleep will come back with a vengence and there will be alot of dreams and nightmares maybe. But dreams are what keeps the brain from going psycho, so it is a good thing. By the way, most psych drugs, especially ones like Restorial (a benzodiazepine), will suppress REM sleep when you take them; this is not a good thing.
Anyway, it may take some incredible patience now on your part. Lots of people have made it through this. Important things to check also is your lifestyle..too much stress, etc. Take absolutely no caffiene, alcohol, diet pills, energizing herbs, drinks or vitamin supplements. Get adequate proteins; if you like, large amounts of milk contain precursors to melantonin, the sleep hormone, so daily milk intake may be helpful. At night, try a cal-mag supplement before bed (good muscle relaxer); also, a good sleepytime tea might help. Over the counter sleep aids aren't addictive, but they are sometimes too weak to help although they can help some nights so it doesn't hurt to try on a night sleep won't come anyway.
Also examine any other prescription meds you might be taking; alot of them cause sleep problems...my father-in-law took asthma meds that caused this; my mother takes predisone for an inflammatory condition that has insomnia as a side effect...unfortunately, the conditon is very bad and predisone is all they have for it. She sleeps, but not as much as she should.
So, leave no stone unturned; try to discover the reasons for the initial insomnia...getting a physical couldn't hurt to rule out things like thyroid conditions. But realize the initial sleep problems you had are taking a back seat to the withdrawals and the tolerance you have developed against the Trazadone and Restorial. Right now, the drugs will be to blame, and it could take very long for the brain to recover from that alone. In the meantime, try to rest and relax whenever you can, even if you can't sleep, mild exercise whenever possible, and try to get to the bottom of original cause, so that when withdrawal is over, you won't repeat the same original mistakes. Good luck
[This message has been edited by Megherc (edited 07-12-2002).]