insomnia
"I developed chronic insomnia after a stressful life experience in 2006. I asked my general practitioner to prescribe Temazapam (Normisom) on the advice of a friend who had used it, and it is a godsend! I took it every night for 5 years, and found it non addictive, worked consistently, and I did not experience any side effects except for a little drowsiness next day sometimes.  I was able to give up taking it every night when my stress levels and sleep improved, but recently I have had to start using it regularly again (I take half a tablet) every night; I just wish 1 tablet would deliver a solid 8 hours sleep instead of 5-6.  My only concern is that I have heard (anecdotally) that it may contribute to dementia in some people."