"i have suffered from insomnia for decades and have tried many types of drugs for this issue.  i&#039;m currently tapering off clonazepam and have found the unisom tablets very helpful.  if i take half a pill i fall asleep within an hour and usually am able to go back to sleep in the night.  took a whole pill last night and slept soundly.  i feel a bit tired today and will try to make do with half a pill from now on.  nothing worse than insomnia!!"