"i have been taking restoril for about a year and i&#039;m taking 2 30mg at night, and it did work for the first 5 years, but after trying everything else i can&#039;t complain.  i have a very hard time staying asleep so for me i don&#039;t mind the &quot;hangover&quot; feeling when i wake up because sometimes that allows me to go back to sleep.  so in short - nice medication."